230V Heating Room Wireless RF Gas Boiler Thermostat

>> 868.35Mhz with more stable communication
>> Blue backlight
>> HEAT (Heating) / COOL (Cooling) / OFF (Frost Protection)
>> Wall Mount or Base Mount
>> Room Temperature Calibration adjustment (in -3~+3)
>> Bat-low indicator
>> Battery power supply
>> AUTO/MANUAL Switch
>> LED system indicator
>> Power supply: 230V AC
>> Contact rating:6(2)A 230VAC Max