When the vehicle door is opened, the LED Door Warning Light blinks to provide an early warning to vehicles, motorcycles, cyclists, and pedestrians that are passing by from the rear, preventing them from crashing into your car door.
Main Features
> Prevents accidents from car door crashes
> LED light blinks as soon as the car door is opened
> Easy installation with no wiring needed
> Waterproof lights mean it will work even after the car wash or during the rainy season
> Users can replace batteries easily and conveniently
> Easy installation in 2 minutes
