Feature: 1. Anti Theft: When the vehicle is in the non starting state, if the induction card is not in the vehicle, the vehicle cannot be started to achieve the purpose of anti theft. 2. Anti Hijacking: After starting the vehicle, when the induction card is not in the vehicle, the vehicle will automatically turn off to achieve the purpose of anti hijacking. 3. High Sensitivity: Induction detection range 2‑8 meters, induction distance can be adjusted freely, sound alarm, 0.1S alarm response time. 4. Low Voltage Alarm Prompt: When the internal battery voltage of the proximity card is too low, the buzzer will alarm you after starting the vehicle. 5. Strong Compatibility: Suitable for any 12V car, and can be installed in vehicles that have been installed with anti theft alarms. Specification: Item Type: Car Immobilizer Material: ABS Alarm Mode: Sound alarm Power Supply Voltage: 12V±3V Rated Voltage: 12V Alarm Response Time: 0.1S Battery Type: 2 x button battery (included) Battery Model: CR 2032 Battery Capacity: 210mAh Applicable Models: 12V carFeatures: 1. Suitable for any 12V car installation 2. Strong compatibility (can be installed in vehicles that have been installed with anti-theft alarms) 3. Induction detection range 2-8 meters 4. The sensing distance can be adjusted freely 5. Anti theft and anti robbery dual function options 6. Anti theft function: When the system installed in the vehicle does not detect the proximity card, if the vehicle is forced to start the vehicle by prying the door, it will not be able to start the car. This is the antitheft function. 7. Anti robbery function: When the vehicle is running, take the proximity card to leave the vehicle, and the vehicle will automatically turn off after 1 minute. This is the anti robbery function. 8. Emergency release mode (system user friendly function selection: car wash, maintenance mode) 9. Low voltage alarm prompt function (when the battery voltage inside the induction card is too low, a buzzer alarm prompts after starting the vehicle) 10. Small size, simple wiring installation and strong concealment 11. Using 2.4GHZ frequency, less interference and power saving.. Package List: 1 x Anti Theft Device2 x Remote Control2 x Battery2 x Key Ring3 x Cable Tie1 x Manual