Rosiness 10 LED Wireless PIR Motion Sensor Light Closet Cabinet Drawer Night Light With Magnetic Strip, Battery Powered Bar Lamp Automatic sensing: the light will light up when you get within 3 meter of it and will go out 15 seconds after you walk out of its sensing range Simple installation: an adhesive strip with magnetic fields is easily attached to and detachable from the lamp body. No tools, screws or nuts are required 10 pcs bright white LED, energy-saving and environment friendly. Battery Operated LED Light- This light powered by 4 pcs AAA batteries(not included). What You Get: 10 LED IR Sensor Closet light, User Manual,our fan-favorite 18-month warranty and friendly customer service