Car dome interior light delay switch module with dimming effect 1 to 30 sec

This module adds a modern light-dimming delay feature to older cars that don't have it. When the door is closed, the interior (dome) light dims gradually over a set delay time (1-30 seconds) before turning off completely.

Operation:

• Door Open: The dome light turns on.
• Door Closed: The dome light starts to dim over the set delay time, then switches off.

Specifications:

• Compatible with: Incandescent lights only, up to 3A (36 watts)
• Switching Signal: Negative door switching only (refer to wiring diagram)
• Dimensions (with box):
  • Length: 40 mm
  • Width: 28 mm
  • Height: 21 mm
• Dimming Adjustment: Use the trimmer to set the dimming time. Rotate counterclockwise to increase dimming duration.
• Max Load Control: 12V/3A (can extend to 6A with a heat sink)