The Car Door Warning Lights fit to universal vehicle drivers to convey the provide additional warning of a hazard when stationary to passerby, motorcyclist or other Drivers. Stick them at the car door and they can avoid collision effectively.
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: The adhesives included in the package enables you to stick the warning light and the magnet on the car door easily, no wiring or additional tool is required.
Waterproof: Come with waterproof rubber ring inside, screw cap design is more waterproof. You can use it even in the rainy day.
Universal Design: Compatible with all types of vehicle such as car, truck, van, SUV, etc.
Long Battery Life Span: With CR2032 button battery, each car door warning light can lsat for 1.5 years. Screw cap design, can replace the battery easily.
Specifications: Material: ABS, Magnet Color: Red, Blue, Yellow Weight: 2.88 ounces Package Include: 2 x Car Warning Light