Real-time Postioning with High Accuracy Reliable OBD GPS tracker
Model | T1-2 |
GSM specifications | |
GSM chip | MTK6261 |
GSM channel | 850/900/1800/1900MHz |
GPRS class | Class 12,TCP/IP |
Communication mode | TCP |
Body memory | 32Mb |
Phase error | RMSPE<5,PPE<20 |
Maximum output | GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3dBm |
Maximum frequency error | ±0.1ppm |
GPS specifications | |
GPS chipset | AT6558R |
Positioning mode | GPS |
frequency | L1,1575.42Mhz C/A code |
Number of channels | 72 |
Positioning accuracy | <10 meters |
Tracking sensitivity | -163dBm |
Capture sensitivity | -148dBm |
Positioning time | Avg.hot start <2s Avg.warm Start <28s Avg.cold start <38s |
Working parameters | |
Operating voltage range | 9-36V |
Working current | 22mA(12V)/12mA(24V) |
Quiescent current | 3mA |
battery | 80mAh |
Continuous working time | 2h |
Continuous stationary battery life | 4h |
Storage capacity of blind spot track points | 400 |
Operating temperature | -20ºC~+70ºC |
Working humidity | -40ºC~+85ºC |
Dimensions | L50mm*W29mm*H39mm |
weight | 38.3g |

Guangzhou T-mark Technology Co., Ltd is a company who can provide a series of GPS tracker (2G, 4G, wired gps tracker and wireless gps tracker) and professional tracking platform which support 186 models. And our factory was established in 2011, and mainly promoted GPS devices in domestic at the beginning, later, we have developed
overseas' agents in Domestic. Recent years, we have been developing overseas market by our own self.
Cecilia Huang
Web: www.t-mark.top