PIR motion sensorBuilt-in high quality sensitive motion sensor and light detector, when the light sensors measure darkness, the motion sensors turn on to provide you the light at the right moment. After approx. 15-20 seconds the lamp switches off automatically if no more movement is registered.Lightweight and portable designThe slim shape and compact size are perfect to decorate your home, suitable for use in closet, stairs, closet, kitchen, room, bathroom, hallway, headboard, etc. Energy saving and environmental protection Each night light is of 3 x AAA batteries operated. (Batteries not included). Energy saving thanks to the auto on or off function, life expectancy up to 50,000 hours.Easy installation with the supplied magnet and tape. No screws, nuts, or tools required. You can attach it to any smooth surface or easily sorb it onto any metal surface.6 pcs warm white and 2 pcs white Light andamp Multipurpose Accepts an LED photocell or light sensor. These night lights are switched on automatically at dusk and at night. If the ambient light is insufficient, they are automatically turned off at dawn or the surroundings become bright. From now on you will never stumble in the dark again and especially ensure the safety of your children and the elderly.