Bosch BTH-RM Wallbracket for external sensor

Wallbracket for Bosch Smart Home Room Thermostats:

* [Room Thermostat - Battery version](https://www.bosch-smarthome.com/uk/en/products/devices/room-thermostat/)
* [Room Thermostat - 230V version](https://www.bosch-smarthome.com/uk/en/products/devices/room-thermostat-for-underfloor-heating/)

Wallbracket provides an outlet for the WTS-4 sensor cable
* [Sensor cable](https://www.bosch-smarthome.com/de/de/produkte/bedienelemente-und-zubehoer/temperaturfuehler-fuer-raumthermostate/)

This extended wallbracket replaces the standard wallbracket and contains a small hole on the bottom to attach an external temepratur sensor and place the cable on the wall.