Luz con sensor de movimiento

Aquí tienes por 1€ una luz que se enciende al detectar movimiento, muy útil para moverse por la noche por casa sin necesidad de ir encendiendo luces.   This  Motion-activated LED Night Light  will auto on when it detects the movement within 3m and is auto off after 15 - 20 seconds if no motion detected. Simple design will decorate every corner of your house or shop. Enjoying the safety and security for night time. Main Features: ●  Smart Motion Detection:  Built-in light sensor and PIR motion sensor ensure convenient use for the night. When it senses your movement, it will automatically turn on ●  Long Service Life:  Turns off automatically after 15 - 20s if no motion detected, lasting more than 50000 hours lifespan. Powered by 3 x AAA battery ( not included ) ●  Simple Installation:  Includes super-strong double-sided tape, just stick it on any flat surfaces. With strong absorption magnet, you can take it off as you want ●  Stylish Design:  Circle shaped and compact size perfectly decorates your home. Widely used for your bedroom, bathroom, stairs, cabinet, closet, etc. Specification: ● Battery: 3 x AAA battery ( not included ) ● LED quality: 6 LEDs ● Light color: white light, warm light ● LED life: more than 50000 hours ● Voltage: DC 4.5V ● Color temperature: 3000K ( warm light ), 6000K ( white light ) ● Current: 60mA ● Lumens: 20 - 25lm for per LED ● Detection range: 3m ● Detection angle: 120 degrees ● Wattage: 0 - 5W