Item Type: Remote Control Central Lock Material: ABS cr2032 Built in Battery Cell Capacity: 200mAhx2 Automatic Sensing Range: 1-10 meters Applicable Models: 12V car universal 1Function: This is a remote control switch lock with functions, such as remote car finding, directional light output, remote trunk opening and window raising assist output. 2Door Lock Design: When all the doors are closed, the central door lock is automatically locked, and the doors are unlocked after parking and taking the key. 3Easy Using: With this remote kock kit, you can easily turn your manual door locks into automatic door locks to improve the security and convenience of your vehicle. 4Feature: You can remotely lock and unlock your car from a distance of about 1?10 meters and help you find your car parking location. 5Strong Compatibility: Easy installation, no need to change any original wiring or settings, universal specifications for 12V cars, suitable for any brand or model. 1 x ECU Control Box 2 x Remote Keys 1 x Connection Line 1 x Double Sided Sticker