Feature: 1. Keyless entry system, which can remotely lock and unlock car without entering the car for operation. 2. Help you find the car and trunk release system. Control the turn signal, electronic and pneumatic door locks, alarm output, etc. 3. 12V working voltage, suitable for most vehicles, which has wide range of applications, strong practicality. 4. Comes with 2 remote controls, and the operating distance is about 60‑80 meters/196.9‑262.5ft. 5. Compact size, does not take up space in the car, simple installation, no need of complicated operations. Specification: Item Type: Remote Central Door Lock Kit Material: ABS Color: Black Battery Type: Button Battery (included) Battery Capacity: 120mAh Battery Model: CR2025 Voltage: 12V Operating Current: <15mA Current Indication: 15mA Working Frequency: 433.92MHZ Available Vehicles: 12V universal Distance: About 60-80 meters/196.9-262.5ft Features: Remote open/close lock Turn on/off lock indicator light Open the suitcase by remote control (-) Remote car search (selection) Learning products Suitable for any 12V car Easy installation . Package List: 1 x Control Box1 Bundle of Cable 2 x Remote Key1 x Tape1 x Manual