1. Prevents wiring from running in the limited space of the door frame.
2. Used for installing the central locking motor of sliding doors.
3. Universal fit sliding door contact device, specifically designed to provide power to the door lock actuator installed on the sliding door of a van.
4. Designed for installation in the door frame area of ??sliding doors, and also suitable for the rear doors of vans.
5. The design limits the use of space within the door frame to prevent wiring from entering the door frame.