LED sensor wireless for car door

Type : Car Accessories
Suitable for all types of cars
Gives a red warning light when the door is opened automatically
100% brand new and high quality
LED quantity: 3LED
Power: 3V button battery
Material: ABS and metal
Size: approx. 2.8 x 0.9 cm / 1 x 0.35 inch (DIA. * H)
Color: red
for all cars
Features:
New LED technology for anti-collision lights
When the door is turned on, it flashes quickly, warning from behind to avoid the accident
Wireless, just stick it on your car door easily
The first 6 seconds of “quick flash” mode, the best warning for the rear of the car. After 110 seconds of lighting, it will automatically turn off.
Then the red cap can still be used to dim the light to remind the back
Waterproof housing and build in high-tech component sensor, long service life
Powered by button battery, easy to replace by yourself

Package Included:
2x Car Door LED Warning Light
2x 3V button battery

4x adhesive