Features:

·The system will close all the windows automatically and immediately
after you close the car door, in case of forgetting closing the windows
when you leave the car.
·Built-in current detect circuit to avoid motor overburden 10 seconds output of every channel Stop upon key on and unlock
·Compatible to car alarm and central lock systems
·Positive and negative triggered system.
·2 windows type and 4 windows type available.

Specification:
Working voltage: DC12V +/- 10%
Working currency: <100mA
Load current: 10A
Max current: 20A
Control current: 12A (adjustable)