1. Motion Sensor Light Switch - The T01L Light will turn on automatically when you get within 10 feet and the light stay on for extra 20 seconds after you leave in Auto mode. Auto/On/Off 3 modes available for different occasions. Built-in Light Sensor allows you to choose whether to work only at NIGHT or both DAY and NIGHT. 2. Longer & Brighter - 14-Inch Panel, 2 Watt equipped with 20 Super Bright LEDs. Give Out 180 Lumens of Soft White Light. 3. Excellent Run Time - Powered by 3 pcs AA batteries (batteries not included). No Wiring Required! Use it 10 times a day, 3 AA batteries last up to 6 months! The T01L light can also be powered by 5V USB DC Plug (DC cable provided) to provide constant lighting. 4. Adjustable Light Beam & Motion Sensor - Unique Design allows it to Swivel to adjust beams directions, and the motion sensor is also adjustable to modify sensitivity. This under cabinet led lights can be mounted in a horizontal position or in a vertical position.