【Ultra-Long Standby, Always in Control】 The ST909-4G GPS Tracker is your go-to solution for long-term tracking without frequent recharging. With its high-capacity battery, industrial-grade components, and intelligent design, it’s ideal for monitoring vehicles, boats, and high-value assets—even in remote or power-restricted environments.
1. Specification of ST909-4G Wireless Super Long Standby GPS Tracker:
2.🛠️ Key Functional Features
2.1📍 Real-Time Tracking with GPS/BDS
Dual-satellite positioning for maximum accuracy
AGPS-assisted fast positioning and time synchronization
Stable signal capture with anti-interference ceramic antenna
2.2 ⚠️ Smart Multi-Level Alarm Syste:Vibration Alarm/Overspeed Alarm/Geo-fence Alarm /Alarm alerts sent via SMS, call, and platform push.
2.3📡 High-Stability Industrial Communication
Built-in industrial-grade 4G GPRS module;
High-sensitivity GSM antenna;
Supports TCP/IP, domain name/IP server connections.
2.4 💾 Reliable Data Storage & Upload
Built-in large-capacity memory chip;
Stores data in signal-blind areas and automatically uploads when connectivity returns;
Ensures no data loss even in weak or unstable network conditions.
2.5 🧭 Advanced Sensors & Monitoring
3-Axis Accelerometer;Detects posture, movement, and status of vehicle/asset in real-time;
Ideal for theft detection, impact alerts, and motion analysis.
2.6.🔧 Remote Management & Versatile Modes
Remote Configuration – Adjust parameters and behavior via platform/app;
Remote Firmware Upgrades – Keep your devices updated with ease;
Three Adaptive Operation Modes – Supports varied use scenarios (motion-based, timed wake-up, or manual triggering).
3. 🌐 Perfect for Use In:
Long-term fleet tracking/Marine vessels & boats/Trailer or container security-High-value asset protection/Power-limited environments (no wired power required).
4. ✅ Why Choose ST909-4G?
✔ Wireless ultra-long standby battery
✔ Industrial-grade stability and communication
✔ High-accuracy GPS + BDS dual-mode positioning
✔ Intelligent alerts and geo-fencing
✔ Remote management, updates, and configuration
📞 Contact Us
Shenzhen Dayu Intelligent Technology Co., Ltd.