General description One push button to start/stop the engine with RFID engine lock functionality. The system features an immobilizer with a warded lock card anti-theft function, ensuring enhanced security for your vehicle. Technical specifications Voltage: 12V Color: Black Material: Plastic Packing size: 17*14.5*5 cm Detection range: 2-5 cm Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with current smart keys Works with starting alarm systems Usage In arming mode, the system sounds a beep when the key is within the detection circle, indicating that the system is disarmed. The start button will not function if the key is not detected. The system automatically locks after stalling and enters arming mode 15 seconds after the car is stopped. Other information Package Contents: 1 set of car keyless entry burglar alarm Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.