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PRO1 T721i Facts: 149 Specifications & 81 Highlights

Wondering what makes the PRO1 T721i unique? We looked at 149 specs & features — including general information, physical & installation, display & controls & connectivity & smart features — to help you choose the right thermostats.

Supermod

P. Yuanto

892 Products

Moderator

Ayunda I. H.

2300 Products

62 Points

PRO1

PRO1 T721i

Highlights ⁸¹

No extras. Just what matters.

Why is PRO1 T721i better than other thermostats ?

General Information Physical & Installation Display & Controls Connectivity & Smart Features Sensors & Monitoring Scheduling & Automation HVAC Compatibility Power & Electrical Safety, Compliance & Reliability

General Information

Made in US Indicates the country where the thermostat is manufactured or assembled.
User Interface Type: Button-Based Describes the primary interface design.
Smart Thermostat Indicates whether the thermostat has smart connectivity features. with a difference of 82.0 points
Full Control via Mobile App Confirms whether the thermostat can be controlled via mobile app. with a difference of 82.0 points
Released in 2014 Indicates the year the thermostat model was officially released to the market.
Product Type: Thermostat Defines the core product classification.
Control Method: App Explains how users interact with the thermostat.
Available in White Color Indicates the exterior color of the thermostat for visual and aesthetic matching.
Thermostat Category: Smart Indicates the functional category of the thermostat.
Designed for Residential Use Specifies the primary usage environment.
Suitable for Indoor Environments Describes where the thermostat is designed to be installed.
Supports Voice Assistant Indicates compatibility with voice assistants. with a difference of 82.0 points
Language Support: English Lists supported display or app languages.

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Physical & Installation

0.66 inch narrower width Indicates the horizontal size of the thermostat. 4.0 inch vs 4.7 inch
2.72 inch slimmer depth Measures how far the thermostat protrudes from the wall. 1.0 inch vs 3.7 inch
0.08 lbs lighter weight Shows how heavy the thermostat unit is. 0.5 lbs vs 0.6 lbs
Supports Trim Plates Shows if trim plates can be added for coverage. with a difference of 82.0 points
Installation Difficulty Level: Moderate Rates how complex installation is.
Works Well With Surface Mounting Indicates surface mount compatibility. with a difference of 79.0 points
Mounting Type: Wall-Mounted Specifies how the thermostat is mounted.
0.29 inch shorter height Indicates the vertical size of the thermostat. 4.0 inch vs 4.3 inch
Includes Wall Plate Indicates whether a wall plate is included. with a difference of 79.0 points
Installation Orientation: Portrait Defines allowed mounting orientation.
Wiring Requirement: C-Wire,Low Voltage Specifies the wiring configuration required for proper installation.
Easy DIY Installation Possible Advises whether expert installation is suggested. with a difference of 79.0 points
Wall Compatibility: Drywall,Plaster Specifies supported wall materials.
Includes Installation Accessories Confirms inclusion of mounting hardware. with a difference of 79.0 points

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Display & Controls

Responsive Touchscreen Control Available Shows whether touch input is supported. with a difference of 82.0 points
Supports Control Lock Prevents unauthorized setting changes. with a difference of 82.0 points
Display Type: LCD Defines the underlying display technology.
3.85 inch larger display size Indicates the diagonal size of the display. 7.0 inch vs 3.1 inch
Provides Backlight Display Indicates if the display is backlit. with a difference of 80.0 points
Features Adjustable Brightness Allows users to change screen brightness. with a difference of 82.0 points
Color Display Indicates support for multiple colors on screen. with a difference of 82.0 points
Display Orientation: Portrait Defines how the screen is oriented.
Display Customization Available Allows users to customize on-screen info. with a difference of 82.0 points
Features Child Lock Prevents accidental changes by children. with a difference of 82.0 points
Supports Accessibility Features Like Large-Text Improves usability for accessibility needs.

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Connectivity & Smart Features

Local Control Available Indicates whether local control works without internet. with a difference of 79.0 points
Supports Remote Access Allows control from outside the home. with a difference of 82.0 points
Supports Wi-Fi Connectivity Indicates whether the thermostat can connect to a Wi-Fi network for smart features and remote control. with a difference of 82.0 points
Wi-Fi Band: 2.4GHz Specifies supported Wi-Fi frequency bands.
Supports Cloud Connectivity Shows whether cloud services are used. with a difference of 82.0 points
Works With Alexa,Google Home Ecosystems Lists supported smart home platforms.
Firmware Update Method: OTA Describes how firmware updates are applied.
Data Encryption Available Protects transmitted user data. with a difference of 82.0 points
Supports Multiple User Profiles Allows multiple users to access controls. with a difference of 82.0 points

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Sensors & Monitoring

Offers Real-Time Monitoring Provides live environmental data. with a difference of 81.0 points
Offers Historical Data Tracking Stores past environmental data. with a difference of 82.0 points
Temperature Range: 41-95°F Indicates supported temperature measurement range.
Temperature Sensor Type: Digital Defines the technology used to measure temperature.
Sensor Accuracy: Standard Indicates how accurately the thermostat sensors measure conditions.
Sensor Calibration Available Allows manual or automatic sensor adjustment. with a difference of 81.0 points

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Scheduling & Automation

Scheduling Type: Manual Defines how schedules are created and managed.

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HVAC Compatibility

HVAC System Type: Central,Split Defines the general HVAC system types supported.
Heating System Compatibility: Furnace,Heat Pump Indicates supported heating system types.
Fan Control Available Allows independent fan operation control. with a difference of 80.0 points
Compatible with Boiler Indicates compatibility with boiler systems. with a difference of 79.0 points
Supports Radiant Heating Supports radiant floor or panel heating. with a difference of 80.0 points
Supports Oil Furnace Indicates support for oil furnaces. with a difference of 79.0 points
Cooling System Compatibility: Central AC,Heat Pump Indicates supported cooling system types.
Fully Compatible With Heat Pumps Indicates support for heat pump systems. with a difference of 82.0 points
Supports Multi-Stage Heating Indicates support for multi-stage heating. with a difference of 82.0 points
Supports Gas Furnace Indicates support for gas furnaces. with a difference of 79.0 points
Supports Low Voltage Systems Specifies supported control voltages.

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Power & Electrical

Power Source: Hardwired Indicates how the thermostat receives power.
1.23 Watt lower power consumption Measures power usage during operation. 1.0 Watt vs 2.2 Watt
1.67 Hz broader frequency compatibility Indicates supported electrical frequency. 60.0 Hz vs 58.3 Hz
Provides Battery Backup Maintains operation during power outages. with a difference of 81.0 points
Power Failure Recovery Available Restores settings after outages. with a difference of 79.0 points

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Safety, Compliance & Reliability

EMC Compliant Indicates electromagnetic compatibility compliance. with a difference of 80.0 points
Provides System Alerts Notifies users of system issues. with a difference of 82.0 points
Operating Temperature Range: 32-104°F Defines the ambient temperature range for safe operation.
Operating Humidity Range: 5-90% Specifies allowable humidity levels during operation.
Storage Temperature Range: -4-140°F Indicates safe temperature range when not in use.
Electrical Safety Certification: UL Lists electrical safety certifications.
Regulatory Compliance: FCC Indicates compliance with regulations.
Includes Overheat Protection Protects device from overheating. with a difference of 82.0 points
Supports Fail-Safe Mode Ensures safe behavior during failure. with a difference of 81.0 points
Has 5 years Warranty Indicates duration of warranty coverage.
0.05 years longer lifespan Estimates usable product lifespan. 10.0 years vs 10.0 years

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the PRO1 T721i, covering its standout specification and what you can expect right out of the box.

PRO1 T721i

PRO1 T721i is a Wi-Fi-enabled, non-programmable smart thermostat designed for systems with up to two heating stages and one cooling stage. It has a 4-square-inch blue backlit display and allows users to control their HVAC system remotely via a smartphone app while still providing a simple, manual interface on the wall.

Specifications & Facts ¹⁴⁹

Specs measured. Drama avoided.

Before buying a thermostats, check out the PRO1 T721i. We cover price, detailed specs, honest pros and cons, and comparisons with top thermostats — plus what people really think.

General Information ¹⁷

PRO1 T721i Country of Manufacture

Where is this thermostat manufactured?

94 PRO1 T721i 0 Votes US

8 Thermostats in this range US

PRO1 T721i

Manufactured in the US, this thermostat is produced in compliance with local safety and performance standards.

Indicates the country where the thermostat is manufactured or assembled.

PRO1 T721i User Interface Type

What type of user interface does it have?

34 PRO1 T721i 0 Votes Button-Based

3 Thermostats in this range Button-Based

PRO1 T721i

The unit has a user interface type that is Button-Based, allowing for straightforward navigation without relying solely on touchscreen controls.

Describes the primary interface design.

PRO1 T721i Smart Thermostat

Is this a smart thermostat?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

This model is classified as a Smart thermostat, allowing advanced features like scheduling, remote access, and integration with smart home systems.

Indicates whether the thermostat has smart connectivity features.

PRO1 T721i Mobile App

Can it be controlled using a mobile app?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

The mobile app offers full remote functionalities, enabling users to control the thermostat directly from their smartphones.

Confirms whether the thermostat can be controlled via mobile app.

PRO1 T721i Release Year

What year was this thermostat released?

56 PRO1 T721i 0 Votes 2014

4 Thermostats in this range 2017

Indicates the year the thermostat model was officially released to the market.

PRO1 T721i Product Type

What type of product is this?

44 PRO1 T721i 0 Votes Thermostat

4 Thermostats in this range Thermostat

Defines the core product classification.

PRO1 T721i Control Method

How do you control this thermostat?

94 PRO1 T721i 0 Votes App

4 Thermostats in this range Buttons

Explains how users interact with the thermostat.

PRO1 T721i Color

What color is the thermostat?

74 PRO1 T721i 0 Votes White

6 Thermostats in this range White

Indicates the exterior color of the thermostat for visual and aesthetic matching.

PRO1 T721i Thermostat Category

What category of thermostat is this?

94 PRO1 T721i 0 Votes Smart

1 Thermostats in this range Non-Programmable

Indicates the functional category of the thermostat.

PRO1 T721i Intended Use

What is the intended use of this thermostat?

24 PRO1 T721i 0 Votes Residential

2 Thermostats in this range Residential

Specifies the primary usage environment.

PRO1 T721i Installation Location

Where can this thermostat be installed?

44 PRO1 T721i 0 Votes Indoor

4 Thermostats in this range Indoor

Describes where the thermostat is designed to be installed.

PRO1 T721i Programmability Type

What type of programmability does it support?

0 PRO1 T721i 0 Votes None

0 Thermostats in this range 7-Day

Defines scheduling and automation capability.

PRO1 T721i Learning Capability

Does it learn your temperature preferences?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Shows whether the device adapts automatically to user behavior.

PRO1 T721i Voice Assistant

Does it support voice assistants?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates compatibility with voice assistants.

PRO1 T721i Language Support

What languages are supported?

94 PRO1 T721i 0 Votes English

8 Thermostats in this range English

Lists supported display or app languages.

PRO1 T721i Replaceable Faceplate

Is the faceplate replaceable?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates whether the front plate can be swapped.

PRO1 T721i Modular Design

Does it have a modular design?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Shows whether components can be upgraded or replaced.

Physical & Installation ¹⁷

PRO1 T721i Width

What is the width of the thermostat?

4 inch 0 Votes

4.66 inch (Average)

PRO1 T721i

The thermostat has a width of 4 inches, which is a standard size that fits most wall-mounting applications without taking up excessive space.

Indicates the horizontal size of the thermostat.

PRO1 T721i Depth

What is the depth of the thermostat?

1 inch 0 Votes

3.72 inch (Average)

PRO1 T721i

The height of the thermostat measures 4 inches, which is suitable for standard placements without obstructing other controls or displays.

Measures how far the thermostat protrudes from the wall.

PRO1 T721i Weight

How much does the thermostat weigh?

0.5 lbs 0 Votes

0.58 lbs (Average)

PRO1 T721i

The thermostat has a weight of 0.5 kg, making it lightweight and easy to handle during installation.

Shows how heavy the thermostat unit is.

PRO1 T721i Trim Plate Compatibility

Is it compatible with trim plates?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

This thermostat features trim plate compatibility, allowing for additional aesthetic options when installed.

Shows if trim plates can be added for coverage.

PRO1 T721i Installation Difficulty Level

How difficult is installation?

44 PRO1 T721i 0 Votes Moderate

8 Thermostats in this range Easy

PRO1 T721i

The installation difficulty level is rated as Moderate, indicating that some basic tools and knowledge of electrical systems are required for proper setup.

Rates how complex installation is.

PRO1 T721i Surface Mount

Does it support surface mounting?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

This thermostat supports a surface mount installation type, allowing for easier access and adjustments.

Indicates surface mount compatibility.

PRO1 T721i Mounting Type

How is the thermostat mounted?

94 PRO1 T721i 0 Votes Wall-Mounted

8 Thermostats in this range Wall-Mounted

Specifies how the thermostat is mounted.

PRO1 T721i Height

What is the height of the thermostat?

4 inch 0 Votes

4.29 inch (Average)

Indicates the vertical size of the thermostat.

PRO1 T721i Wall Plate

Is a wall plate included?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates whether a wall plate is included.

PRO1 T721i Installation Orientation

What orientation can it be installed in?

44 PRO1 T721i 0 Votes Portrait

4 Thermostats in this range Portrait

Defines allowed mounting orientation.

PRO1 T721i Wiring Requirement

What wiring is required for this thermostat?

59 PRO1 T721i 0 Votes C-Wire, Low Voltage

4 Thermostats in this range C-Wire, Low Voltage

Specifies the wiring configuration required for proper installation.

PRO1 T721i Professional Installation Recommended

Is professional installation recommended?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Advises whether expert installation is suggested.

PRO1 T721i Wall Compatibility

What wall types are compatible?

49 PRO1 T721i 0 Votes Drywall, Plaster

4 Thermostats in this range Drywall, Plaster

Specifies supported wall materials.

PRO1 T721i Recessed Mount

Does it support recessed mounting?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Indicates recessed mounting capability.

PRO1 T721i Detachable Unit

Is the unit detachable?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Shows if the unit can be detached from base.

PRO1 T721i Tamper Resistant Design

Is it tamper resistant?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates resistance to unauthorized adjustment.

PRO1 T721i Installation Accessories

Are installation accessories included?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Confirms inclusion of mounting hardware.

Display & Controls ¹⁸

PRO1 T721i Touchscreen

Does it have a touchscreen?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

Having a touchscreen interface allows for easy navigation through settings and options, making it user-friendly for all household members.

Shows whether touch input is supported.

PRO1 T721i Control Lock

Is there a control lock feature?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

The control lock feature enhances safety, preventing unauthorized adjustments to the thermostat's settings, which is particularly important in family environments.

Prevents unauthorized setting changes.

PRO1 T721i Display Type

What type of display does it use?

74 PRO1 T721i 0 Votes LCD

4 Thermostats in this range LCD

Defines the underlying display technology.

PRO1 T721i Display Size

How large is the display?

7 inch 0 Votes

3.15 inch (Average)

Indicates the diagonal size of the display.

PRO1 T721i Backlight

Is the display backlit?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates if the display is backlit.

PRO1 T721i Adjustable Brightness

Can you adjust the brightness?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Allows users to change screen brightness.

PRO1 T721i Color Display

Is it a color display?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates support for multiple colors on screen.

PRO1 T721i Always-On Display

Is the display always on?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Shows key info without waking the device.

PRO1 T721i Proximity Activation

Does the display activate by proximity?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Activates the screen when someone approaches.

PRO1 T721i Physical Buttons

Does it have physical buttons?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates presence of tactile buttons.

PRO1 T721i Dial Control

Does it use a control dial?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates use of a rotating dial.

PRO1 T721i Gesture Control

Does it support gesture control?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Allows gesture-based interaction.

PRO1 T721i Screen Resolution

What is the screen resolution quality?

44 PRO1 T721i 0 Votes Standard

2 Thermostats in this range Standard

Describes the visual clarity and sharpness of the display.

PRO1 T721i Display Orientation

What is the display orientation?

44 PRO1 T721i 0 Votes Portrait

4 Thermostats in this range Portrait

Defines how the screen is oriented.

PRO1 T721i Display Customization

Can the display be customized?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Allows users to customize on-screen info.

PRO1 T721i Status Indicator Lights

Are there status indicator lights?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Uses lights to show system status.

PRO1 T721i Child Lock

Does it have a child lock?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Prevents accidental changes by children.

PRO1 T721i Accessibility Features

What accessibility features are included?

72 PRO1 T721i 0 Votes Large-Text

4 Thermostats in this range Large-Text

Improves usability for accessibility needs.

Connectivity & Smart Features ¹⁷

PRO1 T721i Local Control Capability

Can it be controlled locally without internet?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

Local control capability enables users to adjust the thermostat settings manually right on the device, offering a fallback when remote access isn't available.

Indicates whether local control works without internet.

PRO1 T721i Remote Access

Can it be accessed remotely?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

Remote access allows users to control the thermostat from their smartphone or computer, facilitating adjustments from anywhere, at any time.

This feature is particularly useful for those who travel frequently or require flexibility in temperature control.

Allows control from outside the home.

PRO1 T721i Wi-Fi Connectivity

Does the thermostat support Wi-Fi connectivity?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates whether the thermostat can connect to a Wi-Fi network for smart features and remote control.

PRO1 T721i Wi-Fi Band

Which Wi-Fi bands are supported?

28 PRO1 T721i 0 Votes 2.4GHz

0 Thermostats in this range 2.4GHz

Specifies supported Wi-Fi frequency bands.

PRO1 T721i Bluetooth Connectivity

Does it support Bluetooth?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Shows whether Bluetooth connectivity is available.

PRO1 T721i Zigbee

Does it support Zigbee?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates compatibility with Zigbee networks.

PRO1 T721i Z-Wave

Does it support Z-Wave?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates compatibility with Z-Wave systems.

PRO1 T721i Thread

Does it support Thread?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Indicates support for the Thread protocol.

PRO1 T721i Cloud Connectivity

Does it connect to the cloud?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Shows whether cloud services are used.

PRO1 T721i Smart Home Ecosystem Compatibility

Which smart home ecosystems are supported?

80 PRO1 T721i 0 Votes Alexa, Google Home

0 Thermostats in this range Alexa, Google Home, Apple HomeKit

Lists supported smart home platforms.

PRO1 T721i API Access

Is API access available?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Indicates availability of developer APIs.

PRO1 T721i Firmware Update Method

How are firmware updates performed?

80 PRO1 T721i 0 Votes OTA

0 Thermostats in this range OTA

Describes how firmware updates are applied.

PRO1 T721i Data Encryption

Is data encrypted?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Protects transmitted user data.

PRO1 T721i User Account Required

Is a user account required?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates if an online account is mandatory.

PRO1 T721i Multi-User

Can multiple users access it?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Allows multiple users to access controls.

PRO1 T721i Geofencing

Does it support geofencing?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Adjusts settings based on user location.

PRO1 T721i IFTTT

Is IFTTT supported?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Enables automation with third-party services.

Sensors & Monitoring ¹⁶

PRO1 T721i Real-Time Monitoring

Does it offer real-time monitoring?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

Real-time monitoring capability allows users to view current settings and temperature conditions directly on the thermostat's display, facilitating improved energy management.

This feature is essential for those who want to track their energy usage actively.

Provides live environmental data.

PRO1 T721i Historical Data Tracking

Can it track historical data?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

The historical data tracking feature enables users to review past temperature settings and energy consumption trends, empowering better energy decisions moving forward.

By analyzing this data, homeowners can optimize their heating patterns.

Stores past environmental data.

PRO1 T721i Temperature Range

What temperature range is supported?

69 PRO1 T721i 0 Votes 41-95°F

5 Thermostats in this range 40-90°F

Indicates supported temperature measurement range.

PRO1 T721i Temperature Sensor Type

What type of temperature sensor is used?

64 PRO1 T721i 0 Votes Digital

2 Thermostats in this range Thermistor

Defines the technology used to measure temperature.

PRO1 T721i Humidity Sensor

Does it measure humidity?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates whether humidity is measured.

PRO1 T721i Motion Sensor

Does it have a motion sensor?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Detects movement near the thermostat.

PRO1 T721i Occupancy Detection

Can it detect room occupancy?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Determines if people are present in the space.

PRO1 T721i Ambient Light Sensor

Does it detect ambient light?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Adjusts display or behavior based on light.

PRO1 T721i Proximity Sensor

Does it have a proximity sensor?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Detects nearby presence for wake-up actions.

PRO1 T721i Outdoor Temperature

Does it support outdoor temperature data?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Allows use of outdoor temperature data.

PRO1 T721i Remote Sensor

Can it use remote sensors?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Indicates compatibility with external sensors.

PRO1 T721i Sensor Accuracy

How accurate are the sensors?

24 PRO1 T721i 0 Votes Standard

2 Thermostats in this range Standard

Indicates how accurately the thermostat sensors measure conditions.

PRO1 T721i Sensor Calibration

Can the sensors be calibrated?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Allows manual or automatic sensor adjustment.

PRO1 T721i Sampling Rate

How often does the thermostat sample data?

44 PRO1 T721i 0 Votes Standard

2 Thermostats in this range Standard

Describes how frequently the thermostat sensors collect and update environmental data.

PRO1 T721i Energy Usage Monitoring

Does it monitor energy usage?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Tracks HVAC energy usage estimates.

PRO1 T721i System Health Monitoring

Does it monitor system health?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Monitors HVAC system performance and alerts.

Scheduling & Automation ¹⁸

PRO1 T721i Scheduling Capability

Does it support scheduling?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates whether scheduling is supported.

PRO1 T721i Scheduling Type

What type of scheduling is available?

32 PRO1 T721i 0 Votes Manual

1 Thermostats in this range Manual

Defines how schedules are created and managed.

PRO1 T721i Daily Scheduling

Can you set daily schedules?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Allows temperature changes by day.

PRO1 T721i Weekly Scheduling

Can you set weekly schedules?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Allows different schedules across the week.

PRO1 T721i Adaptive Scheduling

Does it adapt schedules automatically?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Adjusts schedules based on behavior.

PRO1 T721i Learning Schedule

Does it learn your schedule?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Learns user habits over time.

PRO1 T721i Vacation Mode

Is there a vacation mode?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Maintains efficiency when away for long periods.

PRO1 T721i Away Mode

Does it support away mode?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Adjusts settings when occupants leave.

PRO1 T721i Sleep Mode

Is there a sleep mode?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Optimizes temperature for sleeping hours.

PRO1 T721i Eco Mode

Does it have an eco mode?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Reduces energy use automatically.

PRO1 T721i Temperature Presets

Are temperature presets available?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Allows quick switching between preset temps.

PRO1 T721i Smart Home Scenes

Does it support smart home scenes?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Integrates with smart home scenes.

PRO1 T721i Automation Rules

Can automation rules be created?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Enables rule-based automation logic.

PRO1 T721i Time-Based Triggers

Are time-based triggers supported?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Executes actions at set times.

PRO1 T721i Event-Based Triggers

Are event-based triggers supported?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Responds to events like occupancy changes.

PRO1 T721i Weather-Based Automation

Does it use weather data for automation?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Adjusts based on weather conditions.

PRO1 T721i Demand Response

Does it support demand response?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Participates in utility demand programs.

PRO1 T721i Utility Program Compatibility

Is it compatible with utility programs?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Works with energy provider programs.

HVAC Compatibility ¹⁸

PRO1 T721i HVAC System Type

Which HVAC system types are supported?

72 PRO1 T721i 0 Votes Central, Split

6 Thermostats in this range Central, Split

PRO1 T721i

The thermostat is compatible with both Central and Split HVAC systems, making it a versatile choice for various home setups.

Defines the general HVAC system types supported.

PRO1 T721i Heating System Compatibility

What heating systems are supported?

44 PRO1 T721i 0 Votes Furnace, Heat Pump

3 Thermostats in this range Furnace, Boiler, Heat Pump

PRO1 T721i

Compatible with Furnace and Heat Pump systems, this thermostat caters to a wide range of heating and cooling solutions.

Indicates supported heating system types.

PRO1 T721i Fan Control

Can it control the HVAC fan?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

The fan control feature offers options to adjust ventilation effectively, which plays a crucial role in maintaining optimal indoor air quality.

Allows independent fan operation control.

PRO1 T721i Boiler Compatibility

Is it compatible with boilers?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

This thermostat is compatible with boilers, ensuring effective temperature control for heating systems that utilize boiler technology.

For users with a boiler setup, this feature enhances the system's versatility.

Indicates compatibility with boiler systems.

PRO1 T721i Radiant Heating Compatibility

Does it support radiant heating?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

The PRO1 T721i thermostat is designed for radiant heating compatibility, allowing seamless integration with radiant heating systems for efficient warmth distribution.

This feature is beneficial for homeowners utilizing underfloor heating.

Supports radiant floor or panel heating.

PRO1 T721i Oil Furnace Compatibility

Does it support oil furnaces?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

This model is compatible with oil furnaces, catering to those that rely on oil heating systems for their residential needs.

The thermostat effectively manages the temperature in oil-based heating setups.

Indicates support for oil furnaces.

PRO1 T721i Cooling System Compatibility

What cooling systems are supported?

70 PRO1 T721i 0 Votes Central AC, Heat Pump

4 Thermostats in this range Central AC, Heat Pump

Indicates supported cooling system types.

PRO1 T721i Heat Pump Compatibility

Does it support heat pumps?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates support for heat pump systems.

PRO1 T721i Dual Fuel

Does it support dual fuel systems?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Supports dual-fuel HVAC configurations.

PRO1 T721i Multi-Stage Heating

Does it support multi-stage heating?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates support for multi-stage heating.

PRO1 T721i Multi-Stage Cooling

Does it support multi-stage cooling?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates support for multi-stage cooling.

PRO1 T721i Humidifier

Does it support a humidifier?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Supports integrated humidifier control.

PRO1 T721i Dehumidifier

Does it support a dehumidifier?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Supports integrated dehumidifier control.

PRO1 T721i Ventilator

Does it support ventilators?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Supports ventilation systems like HRV/ERV.

PRO1 T721i Electric Baseboard Compatibility

Does it support electric baseboards?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates compatibility with electric baseboards.

PRO1 T721i Gas Furnace Compatibility

Does it support gas furnaces?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Indicates support for gas furnaces.

PRO1 T721i System Voltage Compatibility

What system voltages are supported?

74 PRO1 T721i 0 Votes Low Voltage

6 Thermostats in this range Low Voltage

Specifies supported control voltages.

PRO1 T721i Zone Control

Does it support zone control?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Allows control of HVAC zones.

Power & Electrical ¹⁴

PRO1 T721i Power Source

What is the power source?

34 PRO1 T721i 0 Votes Hardwired

2 Thermostats in this range Hardwired

PRO1 T721i

This thermostat is powered through a hardwired connection, ensuring a continuous energy source without the need for periodic battery changes.

Indicates how the thermostat receives power.

PRO1 T721i Battery Life

How long does the battery last?

12 months 0 Votes

15.26 months (Average)

PRO1 T721i

Boasting a battery life of 12 months, this thermostat is efficient, allowing users to replace or recharge the battery infrequently.

Estimates how long batteries last under normal use.

PRO1 T721i Power Consumption

How much power does it consume?

1 Watt 0 Votes

2.23 Watt (Average)

PRO1 T721i

With a power consumption of 1 Watt, this thermostat is energy-efficient, minimizing electricity usage while maintaining optimal functionality.

Measures power usage during operation.

PRO1 T721i Low Power Mode

Does it have a low power mode?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

The low power mode feature ensures minimal energy consumption during inactivity, which is beneficial for energy conservation.

Reduces power usage when idle.

PRO1 T721i Input Voltage

What input voltage is required?

24 Volt 0 Votes

62.79 Volt (Average)

Specifies required input voltage.

PRO1 T721i Power Frequency

What power frequency is supported?

60 Hz 0 Votes

58.33 Hz (Average)

Indicates supported electrical frequency.

PRO1 T721i Operating Voltage Range

What voltage range can it operate in?

59 PRO1 T721i 0 Votes 18-30 VAC

3 Thermostats in this range 18-30 VAC

Describes acceptable voltage range.

PRO1 T721i Battery Type

What type of battery is used?

42 PRO1 T721i 0 Votes AA

2 Thermostats in this range AA

Specifies the battery format used.

PRO1 T721i Battery Backup

Is there battery backup?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Maintains operation during power outages.

PRO1 T721i Standby Power Usage

How much power is used in standby?

0.5 Watt 0 Votes

0.63 Watt (Average)

Indicates power draw when idle.

PRO1 T721i Surge Protection

Is surge protection included?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Protects against electrical surges.

PRO1 T721i Power Failure Recovery

Does it recover after power failure?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Restores settings after outages.

PRO1 T721i Energy Star Certified

Is it Energy Star certified?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates energy efficiency certification.

PRO1 T721i Charging Support

Does it support charging?

No 0 Votes ~~PRO1 T721i~~

Thermostats in this range Who knows? (Help us out by suggesting one!)

Indicates support for rechargeable power.

Safety, Compliance & Reliability ¹⁴

PRO1 T721i EMC Compliance

Is it EMC compliant?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

The unit meets EMC compliance, ensuring it operates safely without causing interference with other electronic devices.

Indicates electromagnetic compatibility compliance.

PRO1 T721i System Alerts

Does it provide system alerts?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

PRO1 T721i

System alerts keep users informed about malfunctions or reminders, enhancing the overall management of the home heating system.

Notifies users of system issues.

PRO1 T721i Operating Temperature Range

What is the operating temperature range?

54 PRO1 T721i 0 Votes 32-104°F

6 Thermostats in this range 32-104°F

Defines the ambient temperature range for safe operation.

PRO1 T721i Operating Humidity Range

What humidity range is supported?

67 PRO1 T721i 0 Votes 5-90%

6 Thermostats in this range 5-90%

Specifies allowable humidity levels during operation.

PRO1 T721i Storage Temperature Range

What is the storage temperature range?

72 PRO1 T721i 0 Votes -4-140°F

7 Thermostats in this range -4-140°F

Indicates safe temperature range when not in use.

PRO1 T721i Electrical Safety Certification

What electrical safety certifications does it have?

74 PRO1 T721i 0 Votes UL

6 Thermostats in this range UL

Lists electrical safety certifications.

PRO1 T721i Regulatory Compliance

What regulatory standards does it meet?

92 PRO1 T721i 0 Votes FCC

7 Thermostats in this range FCC

Indicates compliance with regulations.

PRO1 T721i Fire Safety Rating

Does it meet fire safety requirements?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Indicates fire resistance or safety design.

PRO1 T721i Overheat Protection

Is overheat protection included?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Protects device from overheating.

PRO1 T721i Fail-Safe Mode

Does it have a fail-safe mode?

Yes 0 Votes PRO1 T721i

Yes Thermostats in this range

Ensures safe behavior during failure.

PRO1 T721i Maintenance Alerts

Are maintenance alerts provided?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Reminds users of maintenance needs.

PRO1 T721i Diagnostic Tools

Are diagnostic tools available?

No 0 Votes ~~PRO1 T721i~~

Yes Thermostats in this range

Provides tools for troubleshooting.

PRO1 T721i Warranty Length

How long is the warranty?

94 PRO1 T721i 0 Votes 5 years

3 Thermostats in this range 5 years

Indicates duration of warranty coverage.

PRO1 T721i Expected Lifespan

What is the expected lifespan?

10 years 0 Votes

9.95 years (Average)

Estimates usable product lifespan.

Surveys

Because hot takes deserve votes.

PRO1 T721i Temperature Accuracy

How accurate is this thermostat at maintaining the set temperature during daily use?

Extremely accurate — Within plus or minus 0.5 degrees 0 Votes

Very accurate — Within plus or minus 1 degree 0 Votes

Decently accurate — Within plus or minus 2 degrees 0 Votes

Somewhat inconsistent — Within plus or minus 3 degrees 0 Votes

Very inconsistent — More than plus or minus 3 degrees 0 Votes

PRO1 T721i Response Speed to Temperature Changes

How quickly does this thermostat react after the temperature setting is adjusted?

Instant response — Under 30 seconds 0 Votes

Quick response — 30 seconds to 1 minute 0 Votes

Moderate response — 1 to 3 minutes 0 Votes

Slow response — 3 to 5 minutes 0 Votes

Very slow response — Over 5 minutes 0 Votes

PRO1 T721i Ease of Setup and Installation

How easy is it to install and set up this thermostat for the first time?

Super easy and stress free — Finished in under 15 minutes 0 Votes

Pretty straightforward — About 15 to 30 minutes 0 Votes

Manageable with effort — Around 30 to 60 minutes 0 Votes

Time consuming and confusing — 1 to 2 hours 0 Votes

Extremely frustrating — Over 2 hours 0 Votes

PRO1 T721i Ease of Daily Use

How easy is it to control and adjust this thermostat in everyday use?

Effortless and intuitive — No learning needed 0 Votes

Mostly easy to use — Minor learning curve 0 Votes

Usable but not smooth — Takes regular effort 0 Votes

Often confusing — Requires frequent checking 0 Votes

Hard to use — Causes daily frustration 0 Votes

PRO1 T721i Smart Features and App Experience

How well do the smart features and mobile app work with this thermostat?

Smooth and reliable — No crashes or delays 0 Votes

Mostly reliable — Rare glitches 0 Votes

Usable but basic — Limited features 0 Votes

Unreliable — Frequent bugs or delays 0 Votes

Barely usable — Often fails to work 0 Votes

PRO1 T721i Energy Efficiency and Savings

How much does this thermostat help reduce energy usage over time?

Major savings — Over 20 percent reduction 0 Votes

Noticeable savings — 10 to 20 percent 0 Votes

Some savings — 5 to 10 percent 0 Votes

Minimal savings — Under 5 percent 0 Votes

No savings — No noticeable reduction 0 Votes

PRO1 T721i Noise Level During Operation

How noticeable is the noise from this thermostat during normal operation?

Completely silent — No audible sound 0 Votes

Very quiet — Barely noticeable 0 Votes

Occasionally noticeable — Soft clicking sounds 0 Votes

Often noticeable — Clearly audible sounds 0 Votes

Annoyingly loud — Distracting noise 0 Votes

PRO1 T721i Design and Display Appeal

How appealing is the look and display of this thermostat in a home environment?

Modern and premium — Looks high end 0 Votes

Clean and stylish — Fits most interiors 0 Votes

Simple and acceptable — Nothing special 0 Votes

Outdated design — Feels old fashioned 0 Votes

Unattractive look — Stands out poorly 0 Votes

PRO1 T721i Durability and Build Quality

How durable does this thermostat feel with long term everyday use?

Very durable — Expected to last 10 years or more 0 Votes

Solid build — Around 7 to 10 years 0 Votes

Average quality — About 5 to 7 years 0 Votes

Feels fragile — Roughly 3 to 5 years 0 Votes

Very flimsy — Under 3 years 0 Votes

PRO1 T721i Pricing and Value

How does the price of this thermostat feel compared to its overall features and performance?

Great value for money — Worth every dollar 0 Votes

Pretty good price — Slightly above average 0 Votes

Fair deal — Matches what you get 0 Votes

Kinda pricey — Costs more than expected 0 Votes

Crazy expensive — Not worth the price 0 Votes

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

PRO1

PRO1 T721i

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

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PRO1 T721i

Highlights 81

Why is PRO1 T721i better than other thermostats ?

General Information

Physical & Installation

Display & Controls

Connectivity & Smart Features

Sensors & Monitoring

Scheduling & Automation

HVAC Compatibility

Power & Electrical

Safety, Compliance & Reliability

Quick Take

PRO1 T721i

Specifications & Facts 149

General Information 17

PRO1 T721i Country of Manufacture

PRO1 T721i

PRO1 T721i User Interface Type

PRO1 T721i

PRO1 T721i Smart Thermostat

PRO1 T721i

PRO1 T721i Mobile App

PRO1 T721i

PRO1 T721i Release Year

PRO1 T721i Product Type

PRO1 T721i Control Method

PRO1 T721i Color

PRO1 T721i Thermostat Category

PRO1 T721i Intended Use

PRO1 T721i Installation Location

PRO1 T721i Programmability Type

PRO1 T721i Learning Capability

PRO1 T721i Voice Assistant

PRO1 T721i Language Support

PRO1 T721i Replaceable Faceplate

PRO1 T721i Modular Design

Physical & Installation 17

PRO1 T721i Width

PRO1 T721i

PRO1 T721i Depth

PRO1 T721i

PRO1 T721i Weight

PRO1 T721i

PRO1 T721i Trim Plate Compatibility

PRO1 T721i

PRO1 T721i Installation Difficulty Level

PRO1 T721i

PRO1 T721i Surface Mount

PRO1 T721i

PRO1 T721i Mounting Type

PRO1 T721i Height

PRO1 T721i Wall Plate

PRO1 T721i Installation Orientation

PRO1 T721i Wiring Requirement

PRO1 T721i Professional Installation Recommended

PRO1 T721i Wall Compatibility

PRO1 T721i Recessed Mount

PRO1 T721i Detachable Unit

PRO1 T721i Tamper Resistant Design

PRO1 T721i Installation Accessories

Display & Controls 18

PRO1 T721i Touchscreen

PRO1 T721i

PRO1 T721i Control Lock

PRO1 T721i

PRO1 T721i Display Type

PRO1 T721i Display Size

PRO1 T721i Backlight

PRO1 T721i Adjustable Brightness

PRO1 T721i Color Display

PRO1 T721i Always-On Display

PRO1 T721i Proximity Activation

PRO1 T721i Physical Buttons

PRO1 T721i Dial Control

PRO1 T721i Gesture Control

PRO1 T721i Screen Resolution

PRO1 T721i Display Orientation

PRO1 T721i Display Customization

PRO1 T721i Status Indicator Lights

PRO1 T721i Child Lock

Highlights ⁸¹

Specifications & Facts ¹⁴⁹

General Information ¹⁷

Physical & Installation ¹⁷

Display & Controls ¹⁸

Connectivity & Smart Features ¹⁷

Sensors & Monitoring ¹⁶

Scheduling & Automation ¹⁸

HVAC Compatibility ¹⁸