# Features:
* First battery-operated KNX RF S mode radiator thermostat
* Long battery life
* Existing installations can be easily retrofitted and extended
* Integration of door/window contacts and other devices via KNX
* Manual operation or in KNX RF S mode
* Internal temperature sensor or measured values via group object
* Boost function
* Battery status detection
* Four operating modes (comfort, standby, night mode, frost protection)
* Operating modes (summer/winter)
* Output of fault messages (e.g. valve jammed)
* Configurable forced setting
* Setpoint value display on device
* Service mode available
* Scenes can be configured individually
* Main device/auxiliary device dependencies enable grouping of multiple thermostats
* Output of “in operation” (heartbeat) group object
* Automatic valve rinsing to prevent calcification
* Configurable setpoint values for each mode and heating program
* Full support of KNX Secure
* Support of long frames
* Can be updated via KNX RF
* For ETS6.2 or higher