Devireg 233 with seperate room sensor

Devireg ™ 233 is an electronic thermostat designed for build in or wall mounting in installation boxes from the LK FUGA series. The thermostat comes with a 1 pole connector and floor sensor (cable) to measure and control the desired floor temperature. Alternatively, an external room sensor is used.
The thermostat has a knob for adjusting the temperature setting with a scale from (0) 1 to 6.