Improve Passerby Visibility - Built-in magnetic sensor - Compatible with all types of vehicles such as car, truck, van, SUV, etc.
Safety First - This bright warning light will alert the rear vehicles, bikes, and pedestrians when you open the door.
Easy to Install - No tools needed. Just peel and stick the warning light and the magnet to your car door. It's quick and easy.
Quality Material, Waterproof - Made of high-quality material, durable and waterproof, the warning light will function properly even on rainy days. Each warning light can last for 1.5 years.
Product List:4*Wireless Car Door Led Warning Light
Estimated delivery time 3-5 days