In new cars when the door is closed, interior (dome) light switched off after 1- 25 seconds, but this is feature is not in old cars. This module is designed to do this function.
When Door is open - the light will switch on. When the door is closed - the light will start dimming for set delay time( 1-30 sec) and then will switch off.
Can be used with incandescent lights only up to 3A (36watts)
Only for cars, with negative door switching signal !! See the wiring diagram.
If your cars is with positive switching, please contacts us, for suitable timer.
Dimensions( with box):
- length - 40 mm
- width 28 mm
- height 21 mm
Maximum allowable load control 12V/3A; Can be extended with heat sink to 6A
Wiring( see the wiring diagram):
- Black wire to ground
- White wire in parallel wiring to car door switches.
Power supply - 12V DC
Dimming Time is adjusted by trimmer
1. Dimming module
2. Instruction for use and wiring diagram.