Two-way anti-theft alarm memory anti-theft·defense and release·central locking automation·non-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! Working voltage 10-16V (DC power supply Reception mode superheterodyne Quiescent current: 15MA Turn signal is less than 20A Remote control frequency: 433WHz The first channel of central control output is less than 50MA Receiving frequency: 433WHz The second channel of central control output is less than 15MA Sending : 128-bit mobile code The single channel of the turn signal is less than 20A 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: plastic colour: Black Package Contents: 1 x B9 Car 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.