Features: 

1) Used for locking the parking area to protect private parking area from the other car parking here

2) Automatic remote control up and down

3) Backup battery can be used about 6 months. It is easy to remove the battery and charge

4) AC power and DC power compatible

5) Do not work when something block the lock

6) Water-proof and high reliability

Inner packing: Plastic film

Outer packing: Strong carton