Queclink GL521MG is a professional telematics and GPS tracking solution designed for modern fleet management, cargo monitoring, security tracking, and vehicle telemetry applications. Waterproof IP67 LTE Cat M1/NB2 asset tracker with 2G fallback, featuring Qi wireless charging, BLE 5.2, and integrated temperature and light sensors for environmental monitoring. This device is suitable for logistics companies, transport operators, fleet managers, and security-focused vehicle tracking deployments.
| Network | Global LTE Cat M1 (eMTC) / NB2 (NB-IoT) with 2G EGPRS fallback |
|---|---|
| GNSS | u-blox all-in-one receiver (GPS / GLONASS) with <2.5m accuracy |
| Bluetooth | BLE 5.2 protocol for wireless sensors (door, temperature, beacons) |
| Battery | 2400mAh high-capacity Li-Polymer rechargeable battery |
|---|---|
| Charging | Qi wireless charging (5V/1A) for fully sealed waterproof operation |
| Standby | Up to 1 year (based on 1 report per day) |
| Power Modes | Power-saving mode for long standby and continuous mode for emergency recovery |
| Temperature Sensor | Internal sensor with ±1°C accuracy for cold chain monitoring |
|---|---|
| Light Sensor | Detects ambient light changes for tamper and container opening detection |
| Vibration Feedback | Internal haptic motor for user confirmation during operations |
| Motion Detection | 3-axis accelerometer for towing alerts and motion-triggered reporting |
| Waterproof Rating | IP67 compliant (dustproof and water-resistant) |
|---|---|
| Dimensions | 87 × 51 × 30 mm (standard) / 87 × 51 × 33.5 mm (magnetic mount version) |
| Mounting | Secure clip design with optional industrial-strength magnetic enclosure |
| Operating Temperature | -20°C to +60°C |
Logistics & Delivery solutions enable organizations to optimize the movement...
Vehicle Security & Recovery focuses on protecting vehicles and mobile...
Asset & Cargo Tracking provides organizations with complete visibility over...
