Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve vs Sonoff Zigbee Thermostatic Radiator Valve comparison

Updated January 2026

Data from Amazon and official Sonoff site.

2026 verdict

For most buyers in 2026, Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve is the safer pick over Sonoff Zigbee Thermostatic Radiator Valve because of price, warranty, and connectivity. What pushes it ahead is price, warranty, and connectivity, and its broader overall balance keeps the advantage from looking narrow. Pick Sonoff Zigbee Thermostatic Radiator Valve only when its specific feature mix is the deciding factor for your setup. As a general recommendation, Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve comes out on top.

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Feature	Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve	Sonoff Zigbee Thermostatic Radiator Valve	Winner
Price	£29.91	$39.99	Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve
Warranty	2 years	1 year	Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve
Connectivity	Bluetooth, Zigbee	Zigbee	Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve
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
Geofencing	NO	NO	Tie
Frost Protection	YES	YES	Tie
Child Lock	YES	YES	Tie

Winner

Sonoff

Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve

£29.91

Buy on Amazon UK

+ Price: £29.91
+ Warranty: 2 years
+ Connectivity: Bluetooth, Zigbee

Sonoff

Sonoff Zigbee Thermostatic Radiator Valve

$39.99

Buy on Amazon USA

- Price: $39.99 vs £29.91
- Warranty: 1 year vs 2 years

Frequently Asked Questions

Which is better overall: Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve or Sonoff Zigbee Thermostatic Radiator Valve?

Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve has the stronger overall profile in this comparison, especially for price, warranty, and connectivity.

What is the biggest difference between Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve and Sonoff Zigbee Thermostatic Radiator Valve?

Price is one of the clearest differences: Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve lists £29.91, while Sonoff Zigbee Thermostatic Radiator Valve lists $39.99.

Which one looks better on price?

Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve is listed at £29.91, while Sonoff Zigbee Thermostatic Radiator Valve is listed at $39.99. Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve (better spec).

Who should buy Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve?

Choose Sonoff TRV Gen2 Zigbee Thermostatic Radiator Valve if your priority is price and warranty and that matters more than the competing advantages.

Who should buy Sonoff Zigbee Thermostatic Radiator Valve?

Choose Sonoff Zigbee Thermostatic Radiator Valve if your priority is its specific strengths and that matters more than price.

Full comparison table

Compare all 11 Radiator Valves side by side

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