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| Specifications | |
| Items | Description |
| Size | 195mm x 114mm x 37mm |
| Weight | 1000g( Include main unit and 35CM Lock rope) |
| Material | Engineering plastic |
| GPS Module | Skylab 12BL |
| GSM module | Quectel M26 or UC15 or EC25 |
| Working temperature | -20°C -- +80°C |
| Store temperature | -40°C -- +80°C |
| Humidity | 5%—99% |
| Standard battery | Rechargeable battery 10400mAh |
| Average working current | <90 mA |
| Average current standby | <100uA |
| Working hour | 2G device(10400mAh) normal working mode: 100 hours |
| 3G device(10400mAh) normal working mode: 70 hours | |
| Waterproof | IP67 |
| Transmission mode | Support TCP(GPRS) or SMS(short message |