Yuntrack 4G OBD GPS Tracker with 45x40x27mm Dimensions and 8-90V Voltage Range for Vehicle Monitoring
The Yuntrack 4G GPS Tracker is a compact OBD-II device that provides comprehensive vehicle monitoring through multiple positioning technologies including GPS, GLONASS, and LBS.
This OBD GPS tracker connects directly to your vehicle's ECU (Electronic Control Unit) through the OBD-II interface, collecting real-time vehicle data and determining precise location information via the integrated GPS module. All data is transmitted wirelessly to secure servers and accessible through mobile applications for convenient vehicle management.
- Real-time positioning with historical tracking and electronic fence capabilities
- Multiple alarm functions: vibration, displacement, overspeed, and power failure detection
- Blind spot and turning supplementary reporting
- Auto answer and call back functionality
- Fixed time upload mode (10+ minutes)
- Main power low voltage monitoring
- Network registration display (2G/4G)
- Multi-system satellite positioning: GPS + BeiDou + GLONASS
- Remote software upgrade capability
| Product Name | 4G OBD GPS Tracker |
|---|---|
| Network Bands | LTE: 1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66/34/38/39/40/41 GSM: 850/900/1800/1900 |
| Network Support | 2G + 4G network compatibility |
| Dimensions | 45 x 40 x 27 mm |
| Weight | 30g |
| Operating Voltage | 8V - 90V |
| IP Rating | IP64 (dust and water resistant) |
| Location Accuracy | 5-10 meters |
| Location Sensitivity | -161dBm |
A: Verify proper cable connection to the OBD-II port.
A: Place the device in an open area with clear sky visibility for optimal GPS reception.
A: Use a SIM card that supports GSM & GPRS networks with sufficient balance and credit.
A: Configure the APN settings before use. Send "APN123456 CMNET" to the device's SIM card, replacing "CMNET" with your local carrier's APN information.
Established in 2013 and based in Chongqing, China, we serve global markets including Domestic Market (50%), South America (11%), Europe (various regions), and other international territories. Our team consists of 11-50 experienced professionals.
We maintain strict quality control through pre-production sampling and final inspection before shipment to ensure product reliability.
Chongqing Changjan Technology Co., Ltd specializes in GPS tracker design, manufacturing, and development with over 15 years of industry experience. Our third-party service platform provides comprehensive software support tailored to international market requirements.
Contact us directly for detailed product specifications, pricing, and technical support.
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