Characteristics: This product is suitable for use in 12V cars, circuit design using American microchip chip, adopts dual-core independent processing circuit (PKE anti-theft chip and start chip are separated independently) stable performance, strong anti-interference ability! The PKE remote control induction system uses the Austrian AS3933 chip used in the original vehicle, which has high sensitivity and stability. Multi-level security alerting and high reliability. PKE keyless entry function, automatically unlocks the car door when you approach the car within 1.5-3 meters with the key fob, and locks the door when you are away from the car within 3-5 meters. Remote engine start can pre-warm or cool your vehicle in cold winter or hot summer. Compact design and beautiful form, strongly protect against thieves. Easy to install, but professional installation is recommended. Specification: Material: ABS plastic; Color: As Picture Shown! Working voltage: DC12V Package List: 1 x alarm unit; 2 x key ring 1 x press start button; 2 x wire harness 3 x vibration sensor with wire harness 1 x Manual! 1 x double-sided adhesive tape Note: This item must be installed by a professional car alarm installer Main Function: 1. Start/stop button 2. Remote engine start / stop 3. Intelligent handbrake detection 4. Intelligent oil pump start detection 5. Remote trunk release (an additional trunk release solenoid kit may be required). 6. Remote car search (horn howls) 7. PKE keyless entry function, it automatically unlocks when near the car 1.5-3 meters and locks the door when away from the car 3-5 meters. 8. Temporary shutdown of the PKE inductive power supply 9. RFID identity recognition 10. Anti-theft alarm function (prompt to release the foot brake) 11. Anti-theft engine lock function (when you close the door, the car can't start inside) 12. After starting, press the brake pedal to automatically lock the door and unlock it when the power is turned off. 13. Original car horn alarm reminder (alarm horn can be added) 14. Turn off memory 15. Emergency reset function 16. Remote start 10 minutes power off;