When you open the car door, the red warning light blinks rapidly, reminding rear vehicles or pedestrians that the car doors are opening to avoid collision or accident.

Suitable for any car, SUV, truck.

These car door collision lights use a wireless design without the need to cut or damage the car's original wiring, simply stick them on the door with adhesive.

The general warning strobe light has a built-in magnetic sensor that starts blinking as soon as the car door opens; close the door and the light will turn off automatically.

High sensitivity and good stability. It comes with a waterproof rubber ring inside for better protection of the main control board, suitable for use even on rainy days.

• Uses CR2032 button battery.