Feature:Remote locking and unlocking your car with LED indictor,very convenience to use.Central door lock automatically controls cars position.Remote control opening trunk and car windows.Suitable for any cars.Specification:Color: BlackOperating Voltage: 122VWorking current: 12mA or belowWorking frequency: 433.92MHzSpeaker sound level: 108dBCode matching way: learningReceiving distance: around 100m (open space)Interface: VH11PCoding: Learning codeControl Box Size: 7.5x6x2.8cmVoltage of remote control: 12VCurrent of remote control: 0mACoding: Learning codeFrequency: 433.92mhzCode Time: 1millionRemote control feature: all plastic one-piece design11pin wire plug: compatible with all central locking signalApplicable vehicle: car auto universalPackage Size: 13x9.5x6cmPackage Included:1 X Central Door Lock Keyless Entry System1 X Set of Wires2 X Remote Controls1 X Operation Instruction