This is a central door-lock system that is electrical and mechanic. It is multi-functional as it is also suitable for car alarm system. It is user-friendly as it is easy to install, quiet and work effectively.

• With ultrasonic welding
• Water-resistant
• Dust proof
• High torque motor: strong output
• With long service life
• Compatible with car alarm system: suitable for various autos
• Adjustable positioning hardware: easy installation and quiet operation
• Anti-block design