1Set 12V Universal Car Automatic Headlight Sensor Control Switch Modification Headlight Control Syst

Night automatic mode: the light outside the car becomes dark and the lights automatically turn on. The light outside the car becomes bright and the lights are automatically turned off.Tunnel automatic mode: drive into the tunnel or out of the tunnel, the lights automatically turn on or off.Underground garage automatic mode: drive into or out of the garage, the lights automatically turn on or off.Headlight auto-off mode: When the vehicle stops and turns off at night, the system automatically turns off the headlight-on function, and should not worry about the product being damaged and losing battery power.The system can be turned on\/off via the switch on the back of the light sensor: Press the switch in the photo sensor. When the button up, it means to turn off the auto headlight on mode. Press the switch in the photo sensor. When the button is pressed in, it indicates that the auto headlight on mode is turned on.Adjustable light sensor sensitivity: According to the individual's perception of light, the sensitivity of the light sensor can be adjusted. The factory default setting is moderate sensitivity. (When adjustment is required, a screwdriver can be used to insert a clockwise or counterclockwise slow adjustment in the hole of the main unit).The light sensor is dust-proof.The automatic lighting response is fast for less than 1 second, and it is stable and does not strobe in various brightness environments.Applicable to various models of 12V, providing a of installation methods (can directly output control headlight power).Condition: brand newHost input voltage: DC12V plus or minus 2V, working current is about less than 15mAMaximum output power: 36W x 3Colour: blackMaterial: ABSPackage Contents:1 x Host connection line1 x Host1 x light sensor1 x English manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.