Functions and features:

1: Protection parking: reserve parking space for owner,protect private spot from unauthorized taken;

2:Pressure resistance: when moving down,the parking lock can bear 5 tons weight.

3:Prevention of bump: when the outside force is removed,the torsion spring inside the parking lock will make the lowered rocker under an outside force auto restore to the rise state.

4:Overload protection:when the parking lock has certain resistance during the course of moving up,it will automatically move down and restore to the fall state,meanwhile will alarm,to prevent the car damage.