... WIRELESS USB MODEM,GPRS modem,CDMA modem, HSUPA modem, Wireless modem,RS232 MODEM, industry MODEM, GSM modem, RS232 WIRELESS GSM/GPRS MODEM, SMS GSM MODEM, huawei gsm modem,, sms module, gsm modem at command, wavecom wireless modem, sim card modem ... supply: DC 12V/0.5APower range: DC 5~35V Wireless moduleHigh-powered industrial GPRS module Size91x58.5x22 mm Weight630 gWorking conditionOperation ...