Specifically designed for Cove, Undercabinet & Millwork LED fixtures, the 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 or 24V compatible unit by holding and waving your hand 2-5 cm above the IR sensor. The Hand Wave Sensor will improve efficiency in kitchens, bathrooms, desk spaces and more, all while impressing friends and family.