Features It is a motion PIR sensor light,Light instantly turn on when it detects motion from 2-5m away.Lights shuts off automatically after about 30 seconds if no motion detected. Easy installation, 3M adhesive tape, could be hung and stick-on No tools, screws or nuts are required when installation. Not need modes select,Install the battery automatically open.Automatic light sensing,if the light sensor detects enough light,it will not turn on even detected the motion of human. Powered by 4 X AAA batteries (not included). Lighting by 10 pcs super bright pure white LEDs, low power consumption, energy-saving and environment friendly .LED life time can up to 100,000 or more. Suitable for stairway, drawer, under-cabinet, pantry, bedroom, wardrobe, workshop, bookshelf, attic, closet, basement, hallway, corridor, headboard, trunk lighting, etc. Specifications: Light Color:Cold White ,Warm White Bulbs:10LED Detection range: 2-5m Delay time: 30 seconds Power by: 4*AAA batteries(not included) Motion angle: 120 Product Size:19*3*1.5cm/7.48*1.18*0.59in Package Included: 1X Motion Sensor light(not Battery included) Cautions: 1.Never install this light in the place which is damp and with high temperature, which may affect the normal working of the light. 2.Never install the light in the strong light in case affecting the sensitivity or disoperation. 3.When LED getting dimming,please replacement battery.