Aside from the functions of the Busch-Watchdog 220 MasterLINE, this movement detector offers additional convenient features for special applications. With the Busch-Watchdog 220 MasterLINE premium the second switching output can be used as a twilight switch independent of movement. Thus the front door or ambience illumination is switched on at twilight and off again in the morning when there is sufficient brightness according to the times of sunrise or sunset. Even non-typical twilight, which is caused by seasonally bad weather, is automatically taken into consideration.
In addition, the second switching output can be combined with a timer, for example, to periodically switch off the lighting between 1 a.m. and 6 a.m.. Alternatively, also a camera can be connected to the second switching output. If a visitor gets too close to the house, the second output is activated and one could start the recording of an outdoor camera. A special safety aspect is the 2-zone operation. In case of an approach, the path lighting is switched on, and if a person further approaches the house, the entrance lighting is switched on. When a person moves away from the house it functions in reverse order. Also the simultaneous switch-on of both types of illumination can be selected.
All loads up to a maximum of 3,680 W/VA can be connected to the movement detector. The models are, like all Busch-Watchdog units, easy to operate with practical functions such as operating mode, twilight setting, switch-off delay and short-time pulse. Also the automatic range stabilisation remains constant during different outdoor weather conditions.