Strong Magnetic and Long Standby 4G Mini Wireless GPS Tracker for Vehicle
Model | TW4 |
GSM specifications | |
GSM chip | SIMCOM-A7670SA |
GSM channel | LTE-FDD:B1/B2/B3/B4/B5/B7/B8/B28/B66 GSM/GPRS/EDGE 850/900/1800/1900MHz |
GPRS class | |
Communication mode | TCP/IP |
Body memory | |
Phase error | -5°~5° |
Maximum output | EGSM900:33dBm±2dB/5dBm±5dB DCS1800:30dBm±2dB/0dBm±5dB EGSM900 (8-PSK):27dBm±3dB/5dBm±5dB DCS1800 (8-PSK):26dBm±3dB/0dBm±5dB LTE-FDD B1/B3/B5/B8:23dBm±2dB/<-39dBm LTE-TDD B34/B38/B39/B40/B41:23dBm±2dB/<-39dBm |
Maximum frequency error | ±0.1ppm |
GPS specifications | |
GPS chipset | UC6228CI |
Positioning mode | GPS+BD+LBS+WiFi |
frequency | L1,1575.42Mhz C/A code |
Number of channels | 72 |
Positioning accuracy | <10 meters |
Tracking sensitivity | -160 dbm |
Capture sensitivity | -158 dbm |
Positioning time | Avg.hot start <2s Avg.warm Start <28s Avg.cold start <38s |
Working parameters | |
Operating voltage range | DC 5V/600mA(type-c) |
Working current | 59.4mA/H |
Quiescent current | 8.6mA |
battery | 57*35*19mm³ 1200mAh 75*45*21mm³ 3000mAh 75*46*31mm³ 6000mAh 85*61*31mm³ 10000mAh |
Continuous working time | |
Continuous stationary battery life | |
Storage capacity of blind spot track points | 300 |
Operating temperature | -20°C to+60°C |
Working humidity | -40ºC~+85ºC |
Dimensions | TW4M 56*34*19mm³ 1200mAh TW4S 74*44*21mm³ 3000mAh TW4L 74*45*30mm³ 6000mAh TW4P 83*59*30mm³ 10000mAh |
weight | TW4M 56*34*19mm³ 49g TW4S 74*44*21mm³ 102g TW4L 74*45*30mm³ 151g TW4P 83*59*30mm³ 230g |

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.



Eda Feng
Web: www.t-mark.top
Website: www.t-mark.top