1 pc, The Hafele Loox 833.89.128 Door Sensor Switch is a modular switch suitable for wall or ceiling mounting. It is an on/off switch that operates using a door sensor. Cabinets and closet lights  automatically control.  Made of ABS/plastic material, it has a silver finish and is suitable for interior applications such as light control and electrical wiring. The product is open box, and the brand Häfele  Sensor Switch.