Basic configuration: 1 host, 2 controllers, 1 siren, 1 voice horn, 3 stickers, 1 instruction, 1connection line Functions: ???Arm/disarm with voice & light indication ???Voice & light alarm ???? Alarm and lock ignition ???The whole set waterproof configuration? ???Remote start and keyless drive ???Search ????Voice prompt alarm ????Controller adjusts shock sensitivity ???Voice prompt on operation Technical Index: ??? Working voltage ? DC12V±3V ?? Standby current ? 3MA ??? Working frequency: 315MHZ±75KHZ ??? Remote distance is farer than 80m (space) ??? Seven voice prompts, six voices alarm of 125dB