Chongqing Changjian Technology Co., Ltd.
                                                                                                           
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13 Years
Since 2013
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OBD GPS Tracker 45x40x25mm with 9-45V Voltage Support for Real-Time Vehicle Location Tracking and Anti-Theft Protection

Price Negotiable
Price: negotiable
MOQ: negotiable
Delivery Time: 5-15 working days
Brand: Yuntrack
Product Description
Product Overview
Compact OBD GPS tracking device with real-time location monitoring, anti-theft protection, and movement alerts for vehicle security applications.
Key Features
  • Custom design options for products, functions, logos, and packaging
  • Compatibility with multiple product protocols
  • OBD plug-and-play interface for easy installation
  • Multi-system positioning: Baidou + Glonass + GPS + LBS
  • Data supplement support for comprehensive tracking
Advanced Functions
  • Real-time vehicle tracking
  • Historical route playback
  • Geo-fence boundary alerts
  • Remote arm/disarm control
  • One-way communication capability
  • Power cut detection alarm
  • Vibration and overspeed monitoring
OBD GPS tracker device front view GPS tracker side view showing compact design Device installation in vehicle OBD port Mobile app interface showing vehicle tracking Real-time location monitoring display Geo-fence setup and alert configuration
Technical Specifications
Parameter Specification
Product Name OBD GPS Tracker
Chip MTK2503
Positioning Systems Glonass + GPS + LBS + AGPS
Battery Capacity 45mAh built-in
GSM Frequency Bands 850/900/1800/1900MHz
Dimensions 45 x 40 x 25 mm
Weight 28g
IP Rating IP64
Operating Voltage 9V-45V
Location Accuracy 5-10 meters
Technical specifications diagram Device internal components and layout Installation guide and connection points
Tracking Platform Access
Free access to comprehensive tracking platforms:
  • PC Platform: www.gpscj.com (login with ID or account)
  • Mobile App: Download "Yuntrack" application (login with ID or account)
Yuntrack mobile app interface screenshot
Troubleshooting Guide
Startup Failure?
Check cable connections for proper installation.
Unable to Obtain Location Information?
Place the unit in an open area for optimal GPS signal reception.
How to Choose SIM Card?
Select a SIM card supporting GSM & GPRS with sufficient balance and credit.
International Usage?
Configure APN settings before use. Send text "APN123456 CMNET" to device SIM card. Replace CMNET with local carrier APN when used outside China.
Manufacturer Information
Chongqing Changjian Technology Co., Ltd brings over 10 years of electronic manufacturing expertise with a dedicated R&D team and assembly facilities in Shenzhen, China. Specializing in high-quality GPS tracking equipment with monthly production capacity of 100,000 units. Our service platforms support simultaneous online tracking for 20,000 vehicles across markets in China, South America, Middle East, and Southeast Asia.
Chongqing Changjian Technology manufacturing facility

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Chongqing Changjian Technology Co., Ltd.
Location No.15 and 16, 3rd floor, Micro-enterprise Dream Factory, No. 106, Cuibai Road, Chunhuilu Street, Dadukou District, Chongqing City, China
Contact Person Lynn

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