Feature:

Guardian GPS Tracker owns fashionable appearance， subminature design and strong function. The product features are as follows:

1)Four frequency system (850/900/1800/1900MHz) GSM system is general globally

2)All-weather and high-precision auxiliary GPS positioning technique without blind area

3)Advanced inertial navigation technique and algorithm have features of accurate positioning，power conservation， and support long-time location tracking in the attention period

4)Multi-way query and control including website， mobile client and SMS

5)4 guardianship numbers can be set for remote monitoring and timely gaining SOS warning and other guardian information

6)Long-distance voice monitoring function can be achieved

7)Long-distance shutdown and system parameter setting can be achieved

8)Low-electricity warning notification

Technical Specifications:

Size of host machine: 50mm*45mm*13mm

Weight of host machine: About 0.1Kg

Working temperature: -20°C ~ +70°C

Storage temperature: -40°C ~ +85°C

Relative humidity: 5%~90%

Average standby current: !#!lt!*!3mA

Average working current: !#!lt!*!40mA

Working frequency range and sensitivity: GPRS class 10 GSM: -102dBm，DCS: -100dBm