2 pairs (4 PCS) Universal Waterproof 5 LED Wireless Car Door Open Lights Indicator LED Warning Lights, Safety Lights, Décor Flash Magnetic Strobe Lights for Anti rear-end Collision (Red)
UNIVERSAL DESIGN: Fit for any cars, SUV, truck. Wireless design, do not destroy the original car lines, only need to stick them at the door.
HOW THE WARNING WORK: When the door opened, the RED light flashing, warning the rear pedestrian or vehicle, to avoid accident or collision.
3 MODES FLASHING----- 0-7 Seconds: All Led Rapid Flashing. 7-60 Seconds: Each Led Sequential Flashing. 60-110 seconds: Each Led Slow Swirl Flashing. Automatic power off after 110 second.
WATERPROOF DESIGN: Soaked in water for 30 minutes, still can work. High-tech component sensing: through the IR chip program control, increase the sensitivity, to maintain the stability of the product.