1Multilevel security alarming and high reliability. 2PKE keyless entry function, automatically unlock car door when you approach the car in 1.53 meters with key fob and lock the door when away from the car in 35 meters. 3Remote engine start can prewarm or precool your vehicle in cold winter or hot summer. 4Compact design and beautiful mold, strongly guard from thieves. 5Easy to install, but professional installation is recommended. This product is suitable for 12V automobile refitting use, circuit design using American microchip chip, adopt dual-core independent processing circuit (PKE anti-theft chip and startup chip are separated independently) stable performance, strong anti-interference ability The remote control PKE induction chip uses the Austrian chip AS3933 used in the original vehicle, which has high sensitivity and stability. It's an ideal choice for low and high car allocation. Features: Multi-level security alarming and high reliability. PKE keyless entry function, automatically unlock car door when you approach the car in 1.5-3 meters with key fob and lock the door when away from the car in 3-5 meters. Remote engine start can pre-warm or pre-cool your vehicle in cold winter or hot summer.Compact design and beautiful mold, strongly guard from thieves. Easy to install, but professional installation is recommended.Specification: Material: ABS Plastic Color: as picture shown Operating Voltage: DC12V Main Function: 1. Push button start/stop 2. Remote engine start/stop 3. Intelligent hand brake detection 4. Intelligent oil pump start detection 5. Remote trunk release (Extra trunk release solenoid kit may be required.) 6. Remote car finding (horn howling tips) 7. PKE keyless entry function, automatically unlock when close to the car 1.5-3 meters and lock the door when away from the car 3-5 meters. 8. PKE induction temporary power off 9. RFID identity recognition 10. Anti-theft alarm function (foot brake trigger alarm prompt) 11. Anti-theft engine lock function (After locking the door, the car can not start inside) 12. After starting, step on the foot brake to lock the door automatically and unlock when power off. 13. Alarm reminder of original car horn (alarm horn can be added) 14. Power off memory 15. Emergency reset function 16. Remote start 10 minutes timing power off Package list: 1 * Alarm Unit 2 * Key Fob 1 * Push Start Button 2 * Wiring Harness 3 * Vibration Sensor with Wiring Harness 1 * Manual 1 * Double Sided Adhesive Tape Note: This item required to be installed by a professional car alarm installer, please check if you can find one or not before purchasing Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.