... alarm,burglar alarm,alarm host,camera alarm, GSM camera,remote camera,gsm remote camera,GSM security Function Features²This product uses USIM ... school, monitoring shop, bus, ship, and train etc. Technical parametersPower adaptor: Input 100V~240V/50Hz Output: DC 5.5V/2AWork temperature: -10 ... UMTS 900/2100 Mhz or 850/1900 Mhz EDGE/GPRS/GSM 850/900/1800/1900 MHzWireless sensor receiving code: ASKWireless ...