C801 controls up to 8 wireless radiator thermostats model O81RFThe warm water flow into the radiators is managed through O81RF according to the room temperature and thepreset values in order to allow a good comfort and cost saving on heating. Radio frequency: 868,3 MHzRange: 100 mt free fieldBattery life: approx 2 yearsLCD dimensions: 33 x 20 mm. Dimensions 86 x 86 x 21,5 mm. Electric featuresSupply voltage: 3V (2 batteries 1,5V AA).
