Magnetic Wireless LED Warning Lights


  • Wireless design, just paste it on the car door. Waterproof design and new magnetoresistance effect.
  • Automatic light on when the car door opens and automatic light off when car door closes.
  • When car door opens, it will flash rapidly to warn the rear approaching cars to avoid rear-end collision.
  • It has 3 stages of warning. The first six seconds of rapid flashing mode is to warn rear cars.
  • LED light source, automatic power off after 110 seconds; the warning light can be reflected to remind the rear cars.


  • Type: 3 lights
  • Material: plastic
  • Size (approx.): (diameter * thickness) 28 * 8mm / 1.10 * 0.31″
  • Installation location: car door
  • Power supply: button battery
  • Installation method: Magnetic


  • 1Set * Magnetic Wireless LED Warning Lights 


  • Please allow 1-3cm deviation due to manual measurement.
  • Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown on the pictures.

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