The C-8r sensor is designed to work with L-8 or WiFi 8S. You can install the wireless room temperature sensors TECH C-8 r in the individual heating zones. They transmit information and the current room temperature to the L-8 or WiFi-8S, which controls the thermostatic valves on the basis (opening them when the room is not heated and closing when the set room temperature is reached).

Casing: Black or white
Sensor dedicated for L-8 of WiFi 8S controller,
power: 2xAAA batteries
Dimensions: 80 x 80 x 16 mm

Please note that the C-8r module is available in polish language. For other languages please contact us.