12V Universal Automobile Single Direction Anti-Theft Equipment Remote Control Vibration Alarm

Features:
Universal type, compatible with all kinds of vehicles.
Easy installation, no extra tools needed.
High quality material, durable and wear-resistant.
Flexible and quick reaction.
With multiple layers of security protection, reliable and safe.
Included light flash and loud sound alarm, more safer.
Automatically unlock door when car energy shut down.
Automatically lock door when car started work for 15s and you step on brake.
Remote control, long distance still keep flexible reaction, convenient to operate.