| GSM Specification | |
| GSM frequency | 850/900/1800/1900 MHz |
| GPRS | Class 12, TCP/IP |
| Memory | 32+32Mb |
| Phase error | RMSPE<5,PPE<20 |
| Max output |
GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3Bm |
| Max frequency error | ±0.1ppm |
| GPS Specification | |
| GPS chipset | MTK high sensitivity chip |
| Frequency | L1,1575.42MHz C/A code |
| GPS channel | 66 |
| Location accuracy | <10 meters |
| Tracking sensitivity | -165dBm |
| Acquisition sensitivity | -148dBm |
| TTFF (open sky) |
Avg. hot start ≤1sec Avg. cold start ≤32sec |
| Function & Package | |
| Dust-waterproof level | IP66 |
| Button | 1x Remove alert |
| Working voltage/current | 2VDC/50mA |
| Operating temperature | -20℃～ 70℃ |
| Battery | 4500mAh/3.7V |
| Standby time | 3 years(1 position per day) |
| Working time | 80 hours (GPS working mode) |
| Dimension | 79.6(L)*50.3(W)*30.7(H)mm |
| Weight | 110g |
