REV

Siemens REV13 Room thermostat with 2-point control and 24-hour time switch, batteries, only heating

Siemens REV13DC Room thermostat with 2-point control and 24-hour time switch, batteries, only heating, receive time signal DCF77

Siemens REV24 ,Room thermostat with 2-point control and 7-day time switch, batteries, heating and cooling

Siemens REV24DC , Room thermostat with 2-point control and 7-day time switch, batteries, heating and cooling, receive time signal DCF77

Siemens REV24RFDC/SET , Room thermostat with 2-point control and 7-day time switch, receiver with relay outputs (RF set), batteries, heating or cooling, receive time signal DCF77

Siemens REV24RF/SET , Room thermostat with 2-point control and 7-day time switch, receiver with relay outputs (RF set), batteries, heating or cooling