100-240V IR sensor switch and sensor head with 2 metres cable included. To be used inside of the cabinet, cupboard, wardrobe ect. with auto on/off. 5-10cm detection range when a door is opened and then switch it off automatically when closed. Suitable wattages for different lights: for incandescent/fluorescent/halogen lamps, max 250W, for LED lamps, max 70W.