As a driver, you know how dangerous when opening the car door. Our Magnetic car door warning light will help you avoid possible accidents or collisions!
SPECIAL FEATURES Intelligent Induction: Built-in magnetic sensor - the warning light will start flashing for two minutes once the car door is opened, and then the light will turn off automatically. Safety: This bright warning light will alert the rear vehicles, bikes, and pedestrians when you open the door. EASY INSTALLATION NO WIRING! It only takes a minute with simple plug-and-play installation. WATERPROOF Waterproof lights mean it will work even after a carwash or in the rainy season. INSTALLATION STEPS Wipe the location to be installed with a rag. Tear off the double-sided tape and test the position first. Align the position and paste the installation. Test the position of the magnet and remove the double-sided tape. Align the position and paste the installation.