... from 110 ACV ~240 AC, customized. Adaptor choosing: two round pins, two flat pins,three pins customized3. Wireless receiving distance in open ... and internal siren: working voltage:9 DCV, 300mA.7. two wireless remote controllers: four button: disarm/arm/panic/PIR detector8 ... control panel, one magnetic door sensor,one PIR detector, two remote controllers, one telephone line, one adaptor, one instruction