| Feature | Aqara Radiator Thermostat E1 | Sonoff Zigbee Thermostatic Radiator Valve | Winner |
|---|---|---|---|
| Price | €36.99 | $39.99 | Aqara Radiator Thermostat E1 |
| Rating | 3.9 | 4.1 | Sonoff Zigbee Thermostatic Radiator Valve |
| Integrations | Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter | Google Home, Alexa, Home Assistant | Aqara Radiator Thermostat E1 |
| Geofencing | YES | NO | Aqara Radiator Thermostat E1 |
| Child Lock | NO | YES | Sonoff Zigbee Thermostatic Radiator Valve |
| Warranty | 1 year | 1 year | Tie |
| Connectivity | Zigbee | Zigbee | Tie |
| Screen | YES | YES | Tie |
| Sensors | Temperature | Temperature | Tie |
| Frost Protection | YES | YES | Tie |
- + Price: €36.99
- + Integrations: Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter
- + Geofencing: YES
- - Rating: 3.9 vs 4.1
- - Child Lock: NO vs YES
- + Rating: 4.1
- + Child Lock: YES
- - Price: $39.99 vs €36.99
- - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Home Assistant, IFTTT, Matter
Frequently Asked Questions
Which is better overall: Aqara Radiator Thermostat E1 or Sonoff Zigbee Thermostatic Radiator Valve?
Aqara Radiator Thermostat E1 wins with its lower price, geofencing and wider integrations, including HomeKit, IFTTT and Matter through an Aqara hub. Sonoff Zigbee Thermostatic Radiator Valve counters with a higher owner rating and a confirmed child lock, but tops out at Google Home, Alexa and Home Assistant.
What is the biggest difference between Aqara Radiator Thermostat E1 and Sonoff Zigbee Thermostatic Radiator Valve?
Ecosystem ceiling. The Aqara, through its hub, joins Apple Home and Matter setups and triggers IFTTT applets. The Sonoff is built for the Google, Alexa and Home Assistant crowd, where it is an easy favorite, but offers no HomeKit, SmartThings or Matter path at all.
Do both work with external temperature sensors?
Yes. The Aqara Radiator Thermostat E1 pairs with Aqara Temperature and Humidity Sensors, even inside HomeKit, and the Sonoff Zigbee Thermostatic Radiator Valve pairs with SONOFF Zigbee temperature sensors, so both can regulate on the room's real temperature rather than the reading beside the radiator.
What do they require to run?
A Zigbee hub each: an Aqara hub for the Aqara's full feature set (Home Assistant can also drive it directly), and any compatible Zigbee coordinator for the Sonoff, where Home Assistant with Zigbee2MQTT is the classic pairing. Both run on AA batteries with on-device displays.
Who should buy Aqara Radiator Thermostat E1?
Choose Aqara Radiator Thermostat E1 if you want HomeKit or Matter access, geofencing that pre-heats the home, and the lower price, particularly if an Aqara hub already runs your sensors.
Who should buy Sonoff Zigbee Thermostatic Radiator Valve?
Choose Sonoff Zigbee Thermostatic Radiator Valve for a Home Assistant or Zigbee2MQTT heating setup: it is the better-rated valve with child lock, frost protection and external-sensor accuracy, and installs quickly with the included adapters.
