4 PCS Universal Wireless Car Door LED Warning Light, Strobe Flashing Anti Collision Signal LED Safety Lamps, Strobe Lights for Anti Rear-end Collision (Red)

• 【Material】Our car door LED warning strobe light with 5 LED, Thickened ABS Housing, low energy consumption, good brightness. Fit for any cars, SUV, truck. Wireless design, do not destroy the original car lines, only need to stick them at the door. • 【Intelligent Induction Design】The universal strobe warning light, built-in magnetic sensor, it will start flashing once the car door is opened, close the door the light will turn off automatically.Use wireless design, just stick them at the door. • 【3 Modes Flashing】When the door opened, the warning light has 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. • 【long Service Time】Powered by a button battery, easy to replace by yourself. The product at normal operating condition can use 1-1.5 years. Wireless and screw cap design, do not destroy the original car lines, can replace the battery easily. • 【Wide Use】When the door opened, the RED light flashing, warning the rear pedestrian or vehicle, to avoid accident or collision. Through the IR chip program control, increase the sensitivity, to maintain the stability of the product.