Features:Remotely lock and unlock your car.Raise window output with LED indication light.With trunk release button.Remote car parking location finding.Flashing alert. Electric lock and air lock option. test, auto lock & unlock your car.Universal, suitable for almost all car types. Specifications:Name:Keyless Entry SystemType: PortableColor:BlackMaterial:ABSPackage Size: 13.2*9.5*6.5cmMain Unit Input Voltage: DC 12V 2VStatic current: Less than 15mA.Indicator current: 20mA intermittently.Shock sensor current: Less than 1mA.Remote Controlled:YesFeature:Remote Central LockWorking Frequency: 433.92MHZType Of Accessory: Of Anti-Theft DeviceType Of Remote Control:With LCD Remote ControlType:Anti-Theft Device One-WayFeature: Auto Central Lock,Automatic Locking After Leaving Feature:Flashing alertPackage weight: 0.245 kgThe key embryo need to push the round button.Package Contents: 1 X Control box1 X Wire2 X Key1 X LED connection wire1 X English Product ManualOnly the above package content, other products are not included.Note: Light 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.