SONOFF Smart Sensors Kits
SONOFF TRVZB Smart Zigbe Thermostatic Radiator Valve Intelligent Thermostat Temperature Controller APP&Voice Control Work with Alexa Google Home
Questions and Answers
USA NOTES: 1) This does not appear to have adaptors to US standard National Pipe Thread. 2) This is for so-called 2 pipe radiators. It is not for the single pipe system (the ones with the hissing air valve on one end of the radiator.
Super
How is it powered ? If by battery, what is the battery life-expectancy ?
Powered by 4.5V (3x1.5V AA Batteries). Lifetime bof the atteries is depending on the frequency of usage and quality of the vatteries;, so this is not easy to answer in personal situations
Reviews
BG105316384
on 03 October 2025
Works as intended
BG405736181
on 03 October 2025
received before the due date! _top
alexthesmeus
on 01 October 2025
Excellent
untergrundbiber
on 29 September 2025
Absolutely great, works perfectly with Zigbee2MQTT
poulanker
on 28 September 2025
Fast delivery to Denmark. 12 days from order to receipt.
BG171412409
on 26 September 2025
Works ok and connect sonoff zigbee coordinator fine. Also integration HomeAssistant works great.
Balu89
on 04 September 2025
It works perfectly. I am looking forward to the heating season.
Luigi1962
on 25 June 2025
ok bene
BG191551504
on 10 June 2025
works flawlessly with Home Assistant and a super fast delivery
Balu89
on 08 April 2025
It has aesthetic defects and the interior is dusty, which could have happened during manufacturing. Apart from that, I think I will find it useful.
Vrbajz
on 27 February 2025
Perfect
Stefanidou
on 11 February 2025
very good
