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
Is the temperature controlled by an internal sensor or is it possible to use an external temperature sensor?
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
Luigi1962
on 25 June 2025
ok bene
BG191551504
on 10 June 2025
works flawlessly with Home Assistant and a super fast delivery
BG471723814
on 20 May 2025
Good product, works well.
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
BG143294424
on 05 February 2025
ok_
BG515413347
on 30 December 2024
Looks good. Didnt used yet.
Stan52
on 14 December 2024
ok
BG200109411
on 18 October 2024
The product is good but took much longer than agreed to arrive, and the packaging was damaged in transit because it did not receive any type of protection. They only came covered in plastic when at least they should have come in a cardboard box.
jbek
on 16 October 2024
👍TOP, funktioniert super mit Z2M in HA
mferenc
on 30 September 2024
Perfect product
