AboveTEK 2PCS Intelligent LED Night Lights (Yellow) with Infrared Proximity Sensor - Optical Sensing Technology 3-5 Meters Range Induction Sensor INFRARED MOTION SENSING LIGHT CONTROL  Automatically lights up when movement is detected within the proximity of its sensor and shuts off when theres none. Saves you time and effort and battery power. AUTO SLEEP AMBIENT OPTIONS  No more physical turning on/off of power switch. Automatic Powersave Setting  powers on when someone is within its proximity and powers off when it detects daylight and alternate light sources. NO WIRING & CORDLESS EASY SETUP  Powers up with three AAA batteries and doesnt need to be plugged to an electrical power outlet. Setup where light is needed during night time such as the closet and bathroom. ECONOMICAL LED TECHNOLOGY  LED bulbs provide brighter 72 lumens light and have longer lifespan and requires lesser energy. Lesser power consumption equals lesser electric bill. COMPACT, PORTABLE, SPACE SAVING DESIGN  Shaped like a clover, this can be placed easily in the corners of your home or even in the car without taking too much space. It also comes with a 3M adhesive sticker to set it on walls.