SONOFF Smart Sensors Kits
4Pcs SONOFF TRVZB Smart Zigbee3.0 Thermostatic Radiator Valve Intelligent Thermostat Temperature Controller APP&Voice Control Work with Alexa Google Home
Questions and Answers
I bought four valves, three are working fine, but one shows the writing F0. How can I solve the problem?
Hello, you can contact with customer service.
Reviews
BG201410465
on 22 November 2025
A hub is needed to connect them via WiFi (e.g., ZB bridge pro, around 30€). 3 AA batteries are required for each device.
Richard
on 22 November 2025
Installation and pairing with homeassistant successful
Diablo
on 22 November 2025
At the top. Installs quickly once the right adapter ring is found.
BG105336801
on 21 November 2025
Not tried more than 1 but that works perfect so far!
BG105336801
on 21 November 2025
Only tired 1 but that works as expected so far !
BG421831317
on 18 November 2025
All heads are functioning correctly.
keke
on 16 November 2025
good quality
mcgeri
on 12 November 2025
Everithing match with descxription. Fast shipping.
BG215224812
on 11 November 2025
Everything was fine with the product
Ade59
on 04 November 2025
great product and great price, goods expected on 25/27 of November received goods on 4 of November very pleased.
BG484816381
on 27 October 2025
Never had defects with Sonoff
ritz
on 26 October 2025
according to the order _
