Honeywell Home TH2110WF4008/U Smart WiFi Thermostat: Wi-Fi Connectivity: Works on both 2.4 GHz and 5 GHz networks for flexible, reliable installation. Compatible with the Resideo/First Alert app, Amazon Alexa, Google Assistant, Apple HomeKit, and SmartThings
This smart thermostat is for the homeowner who wants to save money without fussing with complicated settings. You might install it to keep your family comfortable while trimming your energy bill, especially during peak heating or cooling seasons. While many thermostats focus on basic home security, this one offers peace of mind through smart efficiency, ensuring your system runs only when needed.
The large, bright display shows your temperature clearly from across the room, so you can check it without getting up. With smart scheduling, it learns your habits and adjusts automatically, so you wake up to a warm house in winter without wasting energy overnight. It works with Alexa compatible systems for voice control, letting you adjust settings hands-free. The filter change reminders alert you before issues arise, keeping your air clean and your system running smoothly. Backed by a 5-year warranty and ENERGY STAR certification, it’s a reliable upgrade that pays for itself over time.
Features
- Smart Scheduling: Offers multiple scheduling modes—5-1-1 day, 5-2 day, 7-day, 1-week schedules, or no schedule—with geofencing-based auto-away support. Adaptive learning adjusts system usage to reach desired temperatures efficiently
- User-Friendly Design: UWP wall plate ensures fast, clean installation and upgrade readiness. Large, bright display features a crisp font and optional always-on backlight. Customizable screen layouts let users prioritize display elements.
- Customizable Alerts & Limits: Filter change reminders, configurable heat-low limits (default 40 °F, adjustable to 32 °F for garage use), fan lockout after cool call, keypad lockout, and setpoint limits give fine control.
- Install-Friendly: Configure via Installer Setup Table (ISU) or the mobile Resideo Pro app—no wiring table needed. Private-label feature enables contractors to add company branding for recurring business.
- Warranty & Efficiency: Backed by a 5-year warranty, this thermostat is ENERGY STAR certified for proven energy efficiency.
- Wi-Fi Connectivity: Works on both 2.4 GHz and 5 GHz networks for flexible, reliable installation. Compatible with the Resideo/First Alert app, Amazon Alexa, Google Assistant, Apple HomeKit, and SmartThings
General specs
- Brand: Honeywell Home
- Model: TH2110WF4008/U
- Seller: Amazon
- ID: B0FKJYC9JL
- C-Wire: Required
- Material: Plastic
- Dimensions: 5.13, 1.19, 3.4
- Scheduling: 7-Day, Multiple Periods, Weekly
- Connectivity: Wi-Fi
- Display Type: LCD
- Power Source: Hardwired
- Mounting Type: Wall Mount
- Control Methods: App, Voice, Buttons
- OS Compatibility: Android, iOS
- Compatible Systems: Air Conditioner, Gas Boiler, Electric Boiler, Electric Floor Heating, Hydronic Floor Heating, Fan Coil Unit, Water Heating
- Smart Home Compatibility: Amazon Alexa, Google Assistant, Apple HomeKit, SmartThings
- First listed by seller: 1/12/26
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Honeywell Home TH2110WF4008/U White
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Emerson ST25 Black Save about 23% on HVAC energy
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Honeywell Home RTH2SMC/N White WiFi + app connectivity for remote control
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Google GA01334-US Snow
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Emerson ST75W White Works with Alexa, Google Assistant, Apple HomeKit
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Google G4CVZ Charcoal
|
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| Brand | Honeywell Home | Emerson | Honeywell Home | Emerson | ||
| Model | TH2110WF4008/U | ST25 | RTH2SMC/N | GA01334-US | ST75W | G4CVZ |
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| Price | $89.99 | $65.98 | $79.99 | $74.99 | $110.52 | $89.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 12, 2026 | January 12, 2026 | January 12, 2026 | January 12, 2026 | January 12, 2026 | December 9, 2025 |
| C-Wire | Required | Required | Required | |||
| Dimensions | 5.13, 1.19, 3.4 | 3.43, 1.17, 5.13 | 3.31, 1.07, 3.31 | |||
| Scheduling | 7-Day, Multiple Periods, Weekly | 7-Day | Weekly | |||
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi |
| Display Type | LCD | LCD | Color LCD | |||
| Power Source | Hardwired | Wired | Hardwired | Hardwired | Wired | |
| Control Methods | App, Voice, Buttons | App | App, Buttons | App, Manual, Voice | Touchscreen, App | App, Voice |
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
| Compatible Systems | Air Conditioner, Gas Boiler, Electric Boiler, Electric Floor Heating, Hydronic Floor Heating, Fan Coil Unit, Water Heating | Air Conditioner, Gas Boiler, Electric Boiler, Water Heating | Air Conditioner, Electric Boiler, Electric Floor Heating, Fan Coil Unit, Gas Boiler, Hydronic Floor Heating, Water Heating | |||
| Smart Home Compatibility | Amazon Alexa, Google Assistant, Apple HomeKit, SmartThings | Amazon Alexa, Google Assistant, Apple HomeKit | Amazon Alexa, Google Assistant | |||
| Voice Assistant Compatibility | Alexa | Alexa, Google Assistant | Google Assistant | |||
