Product Details

SONOFF Smart Sensors Kits

SONOFF TRVZB Smart Zigbe Thermostatic Radiator Valve Intelligent Thermostat Temperature Controller APP&Voice Control Work with Alexa Google Home

Last updated: 28 December 2023
5,00 1 reviews
🛒 31,64$ from Banggood 🛒
Ship From: CN
108 Heats
69 Wishlist
111 Sold
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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.

by BG414616934, on 25 December 2023

How is it powered ? If by battery, what is the battery life-expectancy ?

by racek, on 20 December 2023

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

by MrMoto, on 20 December 2023
5 out of 5 stars
caaby70 on 04 January 2024