... 1 shock sensor, 1 siren, 1 speaker, 1 relay, 1 emergency help switch, 1 LED, 1 microphone, ... of input wire (6 holes), 1 bundle of start connection wire (4 holes), 1 operating instructionSpecification: GSM ... GPS GSM car system is triggered.engine start/stop by telephone Multi languages with human ... phone numberMany alarm trigger modes(door open, engine start, shock, power off Etc)Emergency help switch. ...