Two-way anti-theft alarm memory anti-theftdefense and releasecentral locking automationnon-destructive car installation The two-way LCD remote control can remotely monitor the status of the car, and the feedback reaches 1200M. Two-way sound alarm---two-way alarm when someone moves the car, the electric car host, and the remote control! Anti-battery theft function - alarm when the engine hood is opened! Silent alarm - only remote control alarm! (To avoid disturbing people at night, specially designed to prevent theft at night) Anti-robbery function - If the vehicle is robbed while driving, the remote control can turn off the engine remotely. The car can be stopped! System anti-tampering and shear alarm - when the battery cable is cut, the electric door lock is damaged, etc. The alarm system is damaged, the remote control alarms! Remote control--remote unlocking, remote finding the car! Alarm sensor sensitivity--five levels adjustable! Special coding technology remote control special coding design, anti-copying, anti-decryption! Low power consumption and more energy saving! Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Material: ABS colour: Black Package Contents: 1 x Car A91 2-way anti-theft remote control Alarm System kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.