Description and Technical Data:
1) Overview/Key Features
The Queclink SC350MG is a compact GNSS tracker designed for e-bikes. LTE Cat M1/NB2 with 2G fallback provides cellular connectivity, while CAN and UART interfaces support communication with e-bike controllers and battery management systems. It can collect vehicle and battery data, support remote commands, and provide features such as real-time positioning, malfunction alerts, and low-battery warnings. BLE 5.2 supports e-bike unlocking, and the water-resistant IPX5 enclosure and 8–60 V DC operating range suit outdoor e-bike installations.
Minimum orders may apply. B2B customers please contact Mirifica Industrial for volume quotes. Mirifica Industrial ships world-wide.
2) Tech Specs
| Specification | Detail |
|---|---|
| Cellular connectivity | LTE Cat M1/NB2 with 2G fallback |
| LTE bands | Cat M1 and Cat NB2 FDD bands |
| 2G bands | GSM/GPRS 850/900/1800/1900 MHz |
| GNSS receiver | u-blox all-in-one GNSS receiver |
| GNSS accuracy | <2.5 m CEP |
| GNSS time to first fix | Cold start: 30 s; warm start: 27 s; hot start: 1 s |
| Bluetooth | BLE 5.2 |
| Interfaces | 1 × CAN (CAN high and CAN low); 1 × UART; digital output; positive-trigger digital input for ignition detection |
| ECU data access | CAN: Bosch and Bafang; UART: Rhino2. Customization required for ECU type. |
| Dimensions | 95 × 45 × 16.2 mm |
| Weight | 88.5 g |
| Operating voltage | 8–60 V DC |
| Backup battery | 500 mAh Li-Polymer |
| Operating temperature | −20 °C to +70 °C |
| Water resistance | IPX5 |
| Sensors | 3-axis accelerometer for motion detection |
| Tracking functions | Scheduled reports, geofencing, motion detection, low-power alarm, OTA control |
3) Tech Support/Dokuments
Web available technical information usually covers cellular connectivity, GNSS performance, power and installation requirements, CAN/UART connections, ECU data collection, Bluetooth unlocking, motion detection, scheduled reports, and OTA control. ECU data reading depends on the supported controller type and may require customization. Fee-based technical support is available from Mirifica Industrial.
4) Related Product Suggestion
No specific SC350MG add-on product was identified in the Queclink product information reviewed. The tracker can interface with Bosch and Bafang e-bike ECUs through CAN, and Rhino2 ECUs through UART; ECU-type customization is required.
5) Downloads/Links
6) What is in the package
- 1 x product