Aqara Radiator Thermostat E1 vs Sonoff Zigbee Thermostatic Radiator Valve comparison

Updated January 2026

Data from Amazon and official Aqara and Sonoff sites.

2026 verdict

Two Zigbee radiator valves, one ecosystem gap: the Aqara Radiator Thermostat E1 wins on price, integrations and geofencing, costing less while reaching Apple HomeKit, IFTTT and Matter through an Aqara hub and warming the home before you arrive. The Sonoff Zigbee Thermostatic Radiator Valve answers with a higher owner rating and a confirmed child lock, matching the Aqara's external sensor support, frost protection and on-device display while staying a Home Assistant and Zigbee2MQTT favorite, capped at Google, Alexa and Home Assistant. Both need Zigbee hubs and schedule manually. Apple and Matter homes choose the Aqara Radiator Thermostat E1; pure Home Assistant heating leans toward the better-rated Sonoff.

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Feature	Aqara Radiator Thermostat E1	Sonoff Zigbee Thermostatic Radiator Valve	Winner
Rating	3.9	4.1	Sonoff Zigbee Thermostatic Radiator Valve
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
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Tie
Screen	YES	YES	Tie
Sensors	Temperature	Temperature	Tie
Frost Protection	YES	YES	Tie

Winner

Aqara

Aqara Radiator Thermostat E1

Price unavailable right now

Buy on Amazon Canada

+ Geofencing: YES
- Rating: 3.9 vs 4.1
- Child Lock: NO vs YES

Sonoff

Sonoff Zigbee Thermostatic Radiator Valve

$39.99

Buy on Amazon USA

+ Rating: 4.1
+ Child Lock: YES
- Geofencing: NO vs YES

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.

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