Application: Reserve parking space for owner, protect private parking lot from unauthorized taken.

Function: When car arriving, press the lower key on the controller, the lock down, let in; When left, press the upper key, the lock gets up, locking the parking lot.

Introduction:
High Quality DC Motor
Remote Control, Easy to Operate
Stylish Show, Scientific Structure
Dual Means of Power Supply: Cell Supply or 220V Supply
Caution Light at Night, Convenient for Finding Vehicle Position
Power from Storage Cell, Convenient to Install
Low Noises, Stable Capability, Long Life for Use
Waterproof, Suitable for be in Open Air or Outdoor
Lower Power, Indicator Light Flicker
Over Loading and Over Pressing Protection
Reliable and Sturdy Switch
Input Voltage: DC 12V
Storage Cell: 12V 7AH
Remote Control: a?��30m