Motion sensor to save the energy and extend the batteries life. Only turn on in the dark and when the movement is detected. High sensitivity of motion sensor: Auto-on within 3-5m, auto-off after about 10-15 seconds once no motion is detected.&nbsp;<br>Sensor Range: 120 degree. Battery powered. No cord is needed. So, don't worry that you will be stumbled by the cord. Easy install with the adhesive tape. Built-in magnet on the back for reinforce.Specifications:Sensitivity : 3-5 meter Sensor range: 120 degree Sensor duration: 10-15seconds Operating temp :-20 degree - 40degree LED Qty: 6 LEDs LED life: 50,000 hours and more Mounting: Adhesive tape with magnet Product diameter: 8*28mm Power supply: 3 X AAA batteries (not included)Package Included:1 * Motion Sensor LED Night Light Specifications: Sensitivity : 3-5 meter Sensor range: 120 degree Sensor duration: 10-15seconds Operating temp :-20 degree - 40degree LED Qty: 6 LEDs LED life: 50,000 hours and more Mounting: Adhesive tape with magnet Product diameter: 8*28mm Power supply: 3 X AAA batteries (not included) Package Included: 1 * Motion Sensor LED Night Light