2PCS Car LED door warning light safety anti-collision and anti-collision rear-end light open door flashing sensor light modification free wiring

2PCS Car LED door warning light safety anti-collision and anti-collision rear-end light open door flashing sensor light modification free wiringThis product is suitable for all models -New LED technology anti-collision light, built-in high-tech component sensor, long service life -When the door is opened, it will flash quickly to warn the rear to avoid accidents -No external wires, just stick to you On the door of the car-the "quick flashing" pattern for the first 6 seconds gives the best warning to the rear of the car. After lighting for 180 seconds, it will automatically turn off.specification:Product name: Door collision warning light Power supply: 3V button battery Light source: LEDNumber of LEDs: 2pcsEmission color: Red , Blue , Yellow and Mix Color Magnet size: about 28mm * 8mm Download