Features:● Warning identification， anti-hijacking.● Auto central door locking system.● Car finding / help calling， LED indicator.● Engine cut off， emergency disarm.● Intruding warning， power off memory.● Side door trigger (negative signal).● Vibration record.● Warning of improper closed of doors.● Warning of abnormal situation.● Two stage siren verification.● Truck release function.● Transfer for the sound and silent.● Disarm doors sensor automatically.● Remote control code cancellation.Specifications:Voltage: 12V plus / minus 3VStatic current: 10mAOutput current: Turning light 7.5A x 2LED indicator: 3mASiren: 10ACentral locking: 10AWorking frequency: 315 - 433.92 MHzRemote control: Battery: CR2016 / 3V， range: 5mType: Speed Control DetectorColor: BlackMaterial: Electronic Components，PlasticVoltage: 12VPackage weight: 0.793 kgProduct size (L x W x H): 8.500 x 7.000 x 2.500 cm / 3.346 x 2.756 x 0.984 inchesPackage size (L x W x H): 23.000 x 15.000 x 9.500 cm / 9.055 x 5.906 x 3.740 inchesPackage Contents: 1 x Main Control Unit， 2 x Remote Control， 1 x LED Connection Wire (1m)， 1 x Engine Relay， 1 x Shock Sensor， 1 x Siren， 1 x Wiring Set (1.2m)， 1 x English User Manual