![CDATA[The wireless room temperature controller/heating actuator can be used both as a standalone controller and in conjunction with Busch-free@home®. It offers heating and cooling operation and has a 6-button touch control for easy on-site operation. In addition, it enables functions such as temperature adjustment and timer via the app, while a temperature display shows the target value. The integrated electronic switching actuator controls thermoelectric actuators or electric underfloor heating silently via a transistor output. The RTR function is preconfigured and ready for immediate use. The controller uses a 3-wire connection technology, whereby a neutral conductor is required. Programming is done via the Busch-free@home® app, which offers wireless access via Bluetooth or wireless. A suitable central plate is the 1794 MDRT-xxx, and it is recommended to use control valves in the "normally closed" version, e.g. article no. 6164/1]]>