Feature 1、Supplied with 2 LCD remote controls, high sensitivity, the maximum remote control range is 100m/328.1ft. 2、Supports automatic central door lock, automatic window roll‑up, multiple user‑programmable functions, and automatic recording of parking time. 3、With door hood trunk sensor (support mains), programmable auxiliary output (support power window and central door lock). 4、With parking warning, the indicator light will flash for 25 seconds when opening the door after parking, to warn other drivers to avoid accidents. 5、Support mute fortification, mute disarm, automatic defense, emergency alarm and trigger alarm prompt, etc.Item Type: Car Security Alarm SystemMaterial: ABS Lifespan: 2 yearsVoltage: 12VRemote Control Distance: 100m/328.1ftRemote Control Frequency: 315-433.92MhzWorking Temperature: 80℃Main Function:1. Mute fortification2. Mute disarm3. Automatic defense (programmable)4. The door is not closed promptly5. Emergency alarm6. Trigger alarm prompt7. Automatic secondary re-defense (programmable)8. Find car9. Car repair mode10. Emergency release switch to disarm11. LED indicator12. With the function of opening the trunkBattery: Button Battery (built-in)Model: CR2025Capacity: 150MHAInstallation Notes:1. Check whether the car line is suitable.2. If suitable, connect according to the wiring diagram in the installation manual.3. Installation and use .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Alarm Horn2 x Remote Control3 x Power Cord1 x Shock Sensor4 x Wiring Harness2 x Actuator1 x Mounting Accessories1 x Sticker1 x ManualNotePlease note that the bracket of this product will be sent randomly, please make sure you don't mind before ordering.