The innovative and high-quality movement & presence detectors by ABB/Busch-Jaeger simply make life more comfortable. They are alert, helpful, efficient. And they automatically manage many tasks in every sector of the building. Indoors and outdoors. When it comes to safety, you know precisely when the light is needed. And other functions such as heating and air-conditioning can be intelligently and reliably integrated. Busch-Watchdogs are a unique combination of design, safety, efficiency and comfort.