[Smart Lighting] The sensing light will automatically turn off during the day or when there is enough light.In darkness,the motion sensor will automatically activate lighting only when the movement of human body is detected. [Glare Free Design] The creative half moon design avoids the eye irritation by upward light.Glare free light in darkness will give you a more comfortable feeling and also protect your most precious health. [Easy to Use] Simple to install,without complex instructions. You can stick it on anywhere with the super-strong 3M double-sided adhesive pads,or directly adsorb it on the steel surface,such as fridge,with the built-in magnet as you like. [Battery Operated] Powered by 3xAAA batteries (Not Included) for coreless power supply. Provide you with effective illumination in areas that have no enough space or no access to electricity. [Double Induction Mode] Light control and human body infrared sensor Built-in. Light source: 2 bright LED lamp beads, Luminous flux: 20lm, Beam angle: 120, PIR: 270, Color rendering index:80. Features: 1.Induction Mode: light control + human body infrared sensor 2.Power Supply: 3xAAA dry batteries(Not Included) 3.Light Source: 2 bright LED lamp beads, luminous flux: 20lm 4.Beam Angle: 120, PIR: 270, Color Rendering Index: 80 5.The product can be pasted with double-sided tape, or be attached to the iron cabinet at any time with its own strong magnetism. Function Instruction: 1. Intelligent light perception, when the light is full, it will not light regardless of whether it enters the sensing area. 2: In places where there is insufficient light, when the human body enters the sensing area for activity, it lights up immediately. 3: When you leaves the sensing area, the sensor light will automatically turn off in about 15 seconds. 4: If you are always active in the sensing area of darkness, the light will always be on until you leave. 5: Please do not install or use in humid environment, heating pipe, air conditioning outlet,etc.,which will cause abnormal work. Package Contents: 4*Motion Sensor Light 1*User Manual Warm Tips: 1.Please kindly check whether the 3xAAA batteries have been installed in the correct direction. 2.Alkaline batteries will be preferred to your choice. They have more energy than other types of batteries. 3.This light can only be automatically turned on in darkness environment. It won't turn on if the light sensor detects enough light. 4.If you use Alkaline battery first and then change to Zinc-manganese dry battery, the light might not work as long as the Alkaline battery.