Model | UM555 |
Internet | 2G GSM 850/900/1800/1900Mhz |
Communication Protocol | TCP/IP |
GNSS details | GPS and BeiDou and GLONASS Location accuracy: 10m Speed accuracy: 0.1m/s Capturing sensitivity: -148dbm Tracking sensitivity: -165dbm Cool start: <32s Hot start: <2s |
GNSS antenna | Built in. |
Memory | 32mb + 32mb |
Switch | On/Off |
SIM card | Micro-SIM |
Signal light | Blue for GPS, Green for GSM |
Battery | 90mAh 3.7V Li-polymer Industry battery |
Working voltage | 9-100V DC / 24mAh (12VDVC) / 12mA (24VDVC) |
Working current | Avg. 88mA@ RX:-75dBm Sleep: 5mA Max: 280mA@RX:-108dBm |
GSM sensitivity | -108dBm |
Working temperature | -20 °C to 70 °C |
Working humidity | 5 -95% RH |
AGPS | Support |
Size | 80* 24* 12 mm |
Weight | 30 g |