Product Features: One key start up/shut down: step on the brake and pre the startup button for 1 second to start the car or shut down. When it is cold weather or the engine is not under the best condition, step on the brake and long pre the startup button to start the car. Easier and More convenient. ACC-ON-OFF circle: shortly pre the startup button without stepping the brake, switch on the ACC, pre for 1 second again to turn on the dashboard. shortly pre again to turn off. The operation can be recycled. Anti-theft lock function: the engine is automatically locked after shut down for 15 seconds. RFID engine lock: when the key is closed to the detection circle 2 - 5m, the system will beep, meaning the system is disarmed. Otherwise, the startup button does not work. It will improve your vehicle safety. Indicator light at night: step on the brake, the indicator light on the startup button will be on for 2 seconds, convenient for you to find the starup button at night. Universal fit for most cars with DC 12V voltage. Product Specification: Type Anti-Theft Device Two-Way Material ABS Voltage DC 12V Current 8mA Fitment Only for DC 12V models Package Includes: 1x Car Engine Push Starter Host 1x Push Start Stop Button 1x RFID Sensor Ring 2x RFID Key 1x Installation Wire 1x English User Manual