Specifically designed for cove, undercabinet and millwork LED fixtures, this Hand Wave Sensor provides on/off and dimming capability without the need for a physical button or switch. Easily mounted using an included 3M double-sided sticker, unveil the functionality of this 12V compatible unit by holding and waving your hand 2 cm - 5 cm above the IR sensor. The Hand Wave Sensor will help to improve efficiency in kitchens, bathrooms, desk spaces and more, all while impressing friends and family. Compatible with Liteline 12-volt Slim Pucks, Pucks, Tape Kits and Strip Kits (all sold separately).