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 |
Functional & Package
| Voice monitor range | ≤5 meters |
| Battery | 450mAh/3.7V Li-Polymer battery |
| Working voltage/current | 9-36VDC/30mA |
| Operating temperature | -20℃～ 70℃ |
| Standby time | 60 hours |
| Working time | 4 hours |
| Device weight | 96g |
| Device dimension | 105.8(L)*54.5(W)*16.4(H)mm |
| Box weight | 409g |
| Box dimension | 155(L)*95(W)*78(H)mm |
