🔥 Stay cozy, stay connected — control your comfort from anywhere! 📲
The Honeywell ATP921R3100 Evohome is a modern, WiFi-connected thermostat pack featuring a responsive touchscreen, wireless radiator controllers for hassle-free zoning, and remote access via smartphone or tablet. Operating at 230V with included battery backup, it supports OpenTherm integration for advanced boiler management, making it the smart choice for efficient, customizable home heating.
| Manufacturer | Honeywell |
| Part Number | ATP921R3100 |
| Product Dimensions | 13.9 x 2.1 x 10.1 cm; 900 g |
| Batteries | 1 AA batteries required. (included) |
| Item model number | ATP921R3100 |
| Colour | White |
| Style | Modern |
| Power Source | Battery Powered |
| Voltage | 230 Volts |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Display style | Touchscreen |
| Plug profile | Ceiling Mount |
| Special Features | Wireless |
| Usage | Boiler |
| Included Components | 1 x Evohome Connected Thermostat; power lead; stand; wireless relay box; battery |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | NiMH |
| Item Weight | 900 g |
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
2 months ago
4 days ago