



🔥 Stay warm, stay smart — control your comfort from anywhere! 📲
The Honeywell Evohome ATP921R3100 is a sleek, Wi-Fi connected thermostat pack designed for hydronic central heating systems. Featuring a responsive touchscreen and smartphone app control, it enables precise management of up to 12 heating zones without invasive installation. Wireless radiator controllers simplify setup, while OpenTherm compatibility enhances boiler efficiency. Perfect for large homes and mixed-use properties, Evohome delivers smart, customizable heating that fits your modern lifestyle.
| ASIN | B00YP9GC7M |
| Backlight | Yes |
| Best Sellers Rank | 128,369 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 112 in Thermostat Controllers |
| Brand Name | Honeywell |
| Colour | White |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App, Remote, Touch |
| Control Type | Touch |
| Controller Type | remote,wifi |
| Customer Reviews | 4.0 4.0 out of 5 stars (24) |
| Display Type | Touchscreen |
| Global Trade Identification Number | 05025121073547 |
| Included Components | 1 x Evohome Connected Thermostat; power lead; stand; wireless relay box; battery |
| Item Type Name | Evohome Wifi Connected Thermostat Pack |
| Item Weight | 0.9 Kilograms |
| Manufacturer | Honeywell |
| Manufacturer Warranty Description | 1 year. |
| Model Name | Evohome ATP921R3100 |
| Model Number | ATP921R3100 |
| Mounting Type | Ceiling Mount |
| Number of Batteries | 1 AA batteries required. (included) |
| Power Source | Battery Powered |
| Product Style | Modern |
| Special Features | Wireless |
| Specific Uses For Product | Boiler |
| Temperature Control Type | Digital, Smart/Remote |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |
D**N
Fantastic
Great working product.
U**H
Easy to use app
Very accurate and easy to use . Keeps my holiday home warm snd can increase temperature easily
J**N
Super easy to install & use
Super easy to install & use
J**Y
Great when it works (which is rare)
This system is great in many ways: multi-room, excellent temperature control (learns heating characteristics and adjusts accordingly), easy to use. But it’s unreliable. Or rather the Cloud based servers needed for remote control are unreliable. So if you want to be able to control heating from the app, you frequently can’t. This is true even when at home and connected to the same network.
A**R
Honeywell evohome is awesome!
Honeywell evohome is the ultimate in multi room heating controls. I bought ours from The EVOHOME Shop who trades on Amazon as 'The Smart Thermostat Shop'. Backup and support from this seller is amazing. If you want room by room heating controls for your home then this is it. We had Nest before and it is a great single zone thermostat, but cannot do multi room control. A friend recommend evohome as they had it fitted to their house. The Honeywell app is easy to use, maybe too easy as my 4 year old can change the settings. Currently there is nothing that rivals this system and gets 5 stars from me because of this.
Trustpilot
Hace 1 mes
Hace 1 mes