Busch-Watchdog 70 MasterLINE

Ideal for terraced houses.

Sure's sure. The two models Busch-Watchdog 70 MasterLINE and Busch-Watchdog 110 MasterLINE are movement detectors with a reduced detection range. This makes them ideal for use in small terraced houses. Due to the small distance between the pavement and the house, it prevents the light from being constantly switched on when persons pass the house. Or when someone moves on the neighbouring property. They offer a homogeneous range of twelve meters toward the front and four meters toward each side. Four detection levels provide precise detection also during a frontal approach.


The pleasantness of safety.

The Busch-Watchdog not only looks good. It also impresses with its inner quality. High-quality, intelligent technology adds a new dimension to safety. And it gives one a feeling of safety, inside and out. The intelligent Busch-Jaeger movement detectors miss nothing. They respond instantly when needed. For example, they detect immediately when a light is to be switched on or off, and they are a reliable signpost in the dark. These high-quality detection systems guarantee uninterrupted surveillance in all areas. They ensure that your sleep is peaceful, chase away thieves and switch the light on and off when you are on holiday.


Easy and fast to install.

The movement detector can be easily positioned onto the wall connection box by latching it. And it can be protected against dismantling by means of an additional screw connection. The universal cable feed options make the devices suitable for all types of installations. The cable connections are made only after the bottom part of the device has been mounted.


Easy to adjust.

The coverage of the Busch-Watchdog 70 / 110 MasterLINE amounts to 12 meters toward the front and 4 meters to each side. The functions of both models can be set directly on the device. The convenient status display on the device, for example, informs about the duration of the Off status of the Busch-Watchdog. The LED is located behind the lens and can also be easily seen from a distance. Useful: switch-off delay and brightness switching threshold can be adjusted separately.


The colour to match the facade.

The Busch-Watchdog 70 and 110 MasterLINE models are available in modern colours - white, brown, anthracite and silver metallic. For harmonious interaction with every architectural style.


Detection range.

The coverage of the Busch-Watchdog 70 MasterLINE amounts to 12 meters towards the front and 4 meters to each side.


  • Ideal for terraced houses
  • Detection range 12 m towards the front and 4 m to each side
  • With four detection levels, precise detection also during frontal approach
  • High quality of detection also with movement detector installed flat on the wall
  • The device can be protected against direct dismantling by means of additional screw connection.
  • Wall connection box with level adjustment, i.e. soft component on the rear of the wall connection box
  • The status display on the device informs about the respective operating mode
  • Signalling of detection to make commissioning easier or for diagnostics purposes
  • Option for switching over to additional loads
  • With near-field monitoring, activation when exiting the door
  • Automatic range stabilisation
  • Automatic interference suppression
  • All loads connectable, maximum 1,400 W/VA (6 AX)