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4G/3G Magnetic GPS TRACKER 20000mAh Waterproof Car Truck Rental Fleet Management
4G/3G Magnetic GPS Tracker 20000mAh Waterproof Car Truck Rental Fleet Management
PRODUCT HIGHLIGHTS
The 4G/3G Magnetic GPS Tracker (LK209G Series) is a powerful real-time tracking solution designed for vehicles, fleets, rental services, and asset protection. Featuring long battery life, strong magnetic installation, waterproof design, and advanced tracking functions, it delivers reliable security and monitoring anytime, anywhere.
Key features include GPS + LBS dual positioning, real-time tracking, history playback, geo-fencing, motion alerts, and remote voice monitoring, all accessible through mobile APP and PC tracking platform.
The device intelligently switches between GPS and LBS positioning for continuous tracking:
- GPS Mode: Provides high accuracy up to 5–10 meters when satellite signal is available
- LBS Mode: Ensures fallback positioning accuracy of 100–2000 meters when GPS signal is weak or unavailable
Realtime Tracking
Track your vehicle or asset live on Google Maps using smartphone, tablet, or computer. The device supports fast data upload intervals for near real-time updates and accurate movement monitoring.
History Route Playback
Access and review movement history anytime through the APP or web platform. The system stores tracking data for up to 6 months, allowing full route analysis and playback.
Long Standby Time
Equipped with a high-capacity rechargeable battery for extended operation:
- 3.7V 20000mAh / 10000mAh Li-ion Battery Options
- Standby time up to 240 days (20000mAh) or 120 days (10000mAh)
- Working time approximately 20–30 days depending on usage mode
Powerful Magnetic Installation
Built-in industrial-grade magnets allow quick and secure installation on any metal surface. No wiring or professional installation required.
Waterproof IP67 Protection
Designed with IP67 waterproof rating, protecting the device against dust, rain, and splashes for reliable outdoor and vehicle use.
Remote Voice Monitoring
Activate monitoring mode by sending a command SMS. Once enabled, the tracker will automatically answer incoming calls, allowing you to listen to surrounding audio in real time.
Overspeed Alarm
Receive instant alerts when the vehicle exceeds your preset speed limit. Notifications are sent repeatedly to ensure timely awareness.
Shock / Vibration Alarm
When enabled, the device detects vibration or impact and immediately sends alert messages after a short calibration period.
Movement Alarm
If the tracker remains stationary and then moves beyond a set distance, it will trigger an SMS alert with location details.
Geo-Fence
Create custom virtual boundaries. The system will send alerts whenever the device enters or exits the defined area.
Sleep Mode for Battery Saving
Intelligent sleep mode reduces power consumption by disabling GPS when inactive while maintaining GSM connectivity. The device can be reactivated via vibration, call, or SMS.
Dropped Alarm (Anti-Removal Protection)
Equipped with an anti-removal sensor. If the device is detached or its sensor is uncovered, it immediately sends a warning SMS to authorized numbers.
Multi-Platform Tracking Support
Compatible with:
- Web-based tracking platform
- Mobile APP (Android & iOS)
- PC tracking system
Manage multiple devices under one account for fleet and business monitoring.





About the SIM Card
Please use a Standard Size SIM Card for proper operation.
Micro SIM and Nano SIM are not directly compatible without an adapter.
PACKAGE CONTENT
- 1 × LK209G Main Unit
- 1 × USB Cable
- 1 × User Manual
- 1 × Original Box
SPECIFICATIONS
- Model: LK209G
- Dimensions: 120mm × 65mm × 50mm / 120mm × 65mm × 35mm
- Weight: 455g / 295g
- Color: Black
- Network: WCDMA / GSM / GPRS
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Frequency Bands:
- 3G WCDMA: 850/900/1900/2100MHz
- GSM: 850/900/1800/1900MHz
- GPS Sensitivity: -159dBm
- GPS Accuracy: Up to 5 meters
Time To First Fix
- Cold Start: 35–80 seconds
- Warm Start: 35 seconds
- Hot Start: 1 second
Power
- Input: 110–220V
- Output: 5V
- Battery: 3.7V 20000mAh / 10000mAh Li-ion
Operating Conditions
- Standby Time: Up to 240 / 120 days
- Storage Temperature: -40°C to +85°C
- Operating Temperature: -20°C to +55°C
- Humidity: 5%–95% (non-condensing)