1)Power window closer module; 2Positive or negative trigger to close or stop the windows Power window closer moduleThe window closer will detect the open windows automatically when the car doors are locked/car alarm is armed.If the windows are not closed properly, the system will close the windows automatically.Intelligent circuit detects any nonfunctioning or obstructed windows.Compatible with any car alarm/central locking system.Positive or negative trigger to close or stop the windows.Selectable positive or negative power supply to activate the power window motor.Operating voltage: 12V DCStatic current: ≤15MaMaximum power output with the window motor relay: 15A

4-door Power Window Closer Module