RCF-230D is a room thermostat intend to control room temperature. Setpoint and Fan speed are set using the button on the front.

RCF-230D Room Thermostat

Power Supply : 230VAC/50Hz
Temperature Range : 5-35 Deg C
Accuracy : +/- 1 Deg C
Temperature Sensor : NTC Sensor
Speed Fan : Hi-Med-Lo
Dimension : 102mm x 120mm x 29mm (W x H x D)