This sensor can be used to measure air and floor temperature. This probe is supplied with a 3 meter cable which can be extended to 20 meters if required.

51.6The RF-Switch is a surface mount 2 channel wireless receiver. It is capable of controlling 1 heating zone and 1 hot water zone and provides a volt free output for the boiler.

In addition, the RF Switch can be paired to the UH8-RF to provide a wireless link to the boiler.