AUTOLOVER Smart RFID Car Engine Push Starter with Finger Engine Start Stop Transponder Immobilizer Keyless Go Entry System This is a simple and easy use RFID Car Alarm with Finger Engine Start Push Button Start Stop and Transponder Immobilizer. RFID Car Engine Push Starter is easy to install and use, can start or stop your car much easier and keep your car safe at the same time. NOTE: This item is only work with DC 12V cars at the moment. 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 2 - 5cm) the wire circle, the system will sound Bi Bi, which indicates the system is disarm.