UniGuard Technology Limited
www.uniguardgps.com
2
◆
Specifications
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
78* 30* 15 mm
Weight
30 g
