... Security Management Environmental Monitoring Vehicle Tracking Vending Other M2M and data telemetryProduct descriptionGeneral featuresIndustrial designAluminum casingRS232+USB interfaceBased on Simcom ... +85 degreesSize 85*54*25mmWeight 100gAccessories AC/DC adaptor, DB9 RS232 cable, USB cable, earphone, GSM antenna, GPS antenna, 2 ... -alone GPSReceiver 12 channels, GPS L1 1575.42 MHz, C/A codeNMEA-0183