Siemens REV24 Wall Mount PID Temperature Controller, 90 x 134.5 x 30mm 1 Input, 1 Output Relay, 3 V dc Supply Voltage

The Siemens 24 hour room temperature controller is a mains-independent, battery-operated room temperature controller featuring user-friendly operation, easy-to-read display and large numbers. It has self-learning two-position controller with PID response. It offers 5 operating mode selection which are 7-day automatic mode with max. 3 heating or cooling phases, Continuous comfort mode, Continuous energy saving mode, Protection against frost or overheating and exception day (24 hour operation) with max. 3 heating or cooling phases.

Remote control
Override function
Party and Holiday mode
Information level to check settings
Reset function
Sensor calibration
Minimum limitation of set point