The VS20WRF thermostat may be used for controlling a heating zone with up to 6 TRV’s per thermostat. It can also be connected to both door / window sensors and smart plugs. All units are wirelessly connected and it is possible to set up management for both time and temperature. You can set up Min / Max temperatures for each room and has the option to turn off the display on the thermostat to save battery life.
Salus iT600 VS20WRF Smart Thermostat