Lepotec LED Rechargeable Under Counter Cabinet Lights is a combination of convenience and technology. This innovative under counter cabinet lights has a light and thermal sensor built in. It automatically turns on as soon as you enter the room, and turns off after 20 second when there is no movement detected. The light also has customizable lighting options, and an integrated magnet that makes it easy to install on any iron surface. Key Features * Automatic Movement Detection : The thermal-infrared, and Light Sensors will automatically activate the lights when motion is detected. This can be at night or in dimly illuminated spaces. The light will shut off after twenty seconds if there is no movement.