Feature 1The remote control central lock kit allows convenient and secure door locking and unlocking. 2Support speaker and turning light output, with LED indicator for better using experience. 3Learning code remote controller, manually trigger to unlock and close the lock. 4Can remote control car door lock, remote control the trunk, service life can get to 2 years. 5Adopts pure copper wire for more stable signal transmission which ensures stable function.Item Type: Remote Central Lock KitMaterial: ABSVoltage: 12 VRemote Control Distance: Approx. 100m/109.4ydRemote Control Frequency: 433.92MHzApplicable Life: 2 YearsMain Function:1.Remote control unlock/lock2.Siren output3.Turning light output4.LED indicator5. Manually trigger to unlock and close the lock6. Learning code remote controller7.Remote Trunk Release8. Pure Copper WireBattery: Button Battery(Built-in)Model: CR2025Capacity: 150MHAHow to Use:1. If the car is initially equipped with a central door lock system, and the driver's door has been installed with an electric motor, you can check whether the wiring is suitable.2. If appropriate, follow the wiring diagram in the installation instructions for wiring.3. Install and use. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Host2 x Remote Control4 x Door Lock Actuator1 x Wire1 x Operating Instructions32 x Installation Accessories