One Click Start 12V PKE Keyless Entry System with Remote Engine Starter for Vehicles Features： 1、Remote Controller: Remote control car start or break out, automatic open or lock, tailgate open, regular intervals break out, window lift, emergency remove of anti theft reset functions. 2、Safety Alarm: After locking the door, the anti theft function is on, with alarms for break in, and side door trigger, and when the door is opened, it will trigger flashing light prompt. 3、Other Functions: The remote control can turn on the sound and light prompt when looking for a car, and the handbrake detection, radio frequency identification functions. 4、Practical: Easily adapt to different central locking circuit installation needs, and equipped with oil pump start detection, direction lights, double flash output function. 5、Installation: The central locking connection does not require external relays with 6 wire output, the speaker output can choose positive or negative output, and the tail box is a negative signal output. Specification： Item Type: Car Keyless Entry System Material: ABS Battery: 200mAh button cell x 2 (built in) Automatic Sensing Range: 1-10m/3.28-32.81in Application:  Universal fit for 12V car Package List： 1 x ECU Control Box 1 x Start Button 2 x Smart Sensor Remote Control 1 x Start Cable Resistance 1 x Auxiliary Line Code Switch 1 x Vibration Sensor 5 x Auxiliary Line 2 x Cable Tie 4 x Sticker 1 x Manual