car door warning light flashing led lamp auto strobe traffic lighting red cars doors lights anti collision magnetic control car-styling

1.easy to install, no wiring required, just plug and play. new led technology anti-collision lights, a necessary accessory for your car. 2.essential safety reflector light to ensure safe for you,others and your vehicle. 3.waterproof design, is durable and ensure long time use. 4.magnet induction design, wireless ,when the door is open, the flashing red light warns pedestrians or the rear of the vehicle to avoid accidents