Feature 1Push button engine starts/shut down. 2Automatically lock the host after stalling 35 seconds. 3Open acoustics and dashboard function. 4RFID engine lock. 5Immobilizer, with warded lock card anti-theft function, the system will enter arming mode after 15 seconds automatically when car is stopped. 6In arming mode, when the responder gets close to (about 20 ~ 50mm) the wire circle, the system will sound Bi Bi, which indicates the system is disarm. 7Can be matched your car alarm system or keyless entry system. 8Easy to install and to detach. 9Long service life, improve driving safety.This product is easy to install and use, can starts or stop your car much easier and keep your car safe at the same times. This item is work with Direct Current 12.0V car at the moment. Features: Push button engine starts/shut down. Automatically lock the host after stalling 35 seconds. Open acoustics and dashboard function. RFID engine lock. Immobilizer, with warded lock card anti-theft function, the system will enter arming mode after 15 seconds automatically when car is stopped. In arming mode, when the responder gets close to (about 20 ~ 50mm) the wire circle, the system will sound Bi Bi, which indicates the system is disarm. Can be matched your car alarm system or keyless entry system. Easy to install and to detach. Long service life, improve driving safety. Specifications: Material: ABS+metal Color: black Package size: 175 * 150 * 60mm / 6.9 * 5.9 * 2.4in Package weight: 347g / 12.2ounce Packing List: 1 * Host 2 * ID card 1 * Wiring Harnesses 1 * Induction Coil 1 * Instruction Manual 2 * Tie 1 * Starts Button Package List1 * Host 2 * ID card 1 * Wiring Harnesses 1 * Induction Coil 1 * Instruction Manual 2 * Tie 1 * Starts Button