JMD GLOBAL SALES Car Door LED Warning Light Bulb Red Dash Emergency Strobe Safety Lights for Trucks Vehicles -Universal Car Fancy Lights  (Red)

Size:2PCS ?We stand behind our products all the time. If you have any questions or concerns about our products, pls don’t hesitate to contact us to get support. ?INFORMATION: 1.Name: Vehicle Red LED Door Warning Light. 2.Voltage:12V. 3.Installation Position: Vehicle doors. 4.Function: Avoid collisions by reminding rear vehicles or pedestrians that the car doors are opening. 5. Package Includes: 4pcs LED lights, 4pcs Magnets,4pcs CR2032 Batteries. 6.Waterproof Rate: IP67. (work well in foggy, snowy or rainy days) 7.Lifespan: over 30000 hours. 8. Operating Environment Temperature: -40? ~ 176 ?/-40?~80?. ?WORKING PRINCIPLE: 1.When the car door open, the red light flashes automatically, there are 3 models during 110 seconds. Within 110s, the light will continue warning the rear vehicles and pedestrians. 2.0-6 seconds: the red light flashes rapidly. 3.7-60 seconds: the light flashes steady. 4.61-110 seconds: the light flashes slowly. 5.After 110 seconds, the light will automatic power off. ?INSTALLATION METHOD: 1. Clean the position want to stick. 2.Insert the battery into the circuit board, put the circuit board into the light. 3.Heat the gum 3s with a hair dryer, stick the gum on the back of the light,stick the light on the vehicle door with same method,then stick the magnet on the door frame where is corresponding of the light. 4. Finish.