It operates on battery power with AA batteries included, making it convenient and easy to use. these have been used on a system for about 5 years so have signs of use. all work taken off a working system.
Honeywell Evohome HR92UK Wireless Multizone Radiator TRV
Honeywell Evohome HR92UK Wireless Radiator Controller Zoning TRV, White
Honeywell Evohome HR92 Wireless Radiator Controller / Smart TRV Head
Honeywell Home HR92UK Evohome Wireless Radiator Zoning Kit, White
Honeywell Evohome Base Pack, BDR91 Wireless Relay & Controller ATC928 Brand New
