The lamp was mounted in the stairwell and recorded really well and reliably every corner or the veraufkommenden the staircase people. The Helligkeitssteuerund functioning properly. Meanwhile, the light is mounted and done uncomplaining their service for several months. Only thing could have a disruptive effect. The light turns by means of a relay that can be heard or can disturbing. This should be kept in mind if necessary. However, this does not bother me in my case. Purchase I have no regrets and I would do again at any time.
