Queclink GV350CEU
Queclink GV350CEU LTE Cat 1 fleet tracker with CAN, J1939/J1708, RS232, 1-Wire and BLE 5.2. Confirm vehicle data coverage and accessories.
Queclink GV350CEU — Product and Deployment Information
GV350CEU combines LTE Cat 1 connectivity with GNSS positioning and vehicle-data interfaces for supported heavy and light vehicles. It provides one RS232 serial port, 1-Wire and BLE 5.2. Confirm the vehicle-specific CAN/J1939/J1708 data set, firmware and installation before choosing it for a fleet.
Technical Specifications
Cellular: LTE Cat 1 with EGPRS/2G fallback where compatible service is available
LTE bands: FDD B1/B2/B3/B4/B5/B7/B8/B20/B28 in the linked datasheet
Vehicle data: CAN, J1939 and J1708 support; vehicle and parameter coverage requires verification
Serial interface: One RS232 port; this is not the GV350MG dual-RS232 layout
1-Wire: Temperature sensor and iButton support, subject to compatible accessories
Bluetooth: BLE 5.2
GNSS: u-blox All-in-One; GPS, GLONASS, Galileo and BeiDou
Supply voltage: 8–32 V DC
Backup battery: Li-polymer, 250 mAh
Dimensions: 94 × 58.5 × 21 mm
Weight: 94 g in the linked 2026 datasheet
Operating temperature: −30°C to +70°C
Deployment Checks
Confirm the supplied hardware revision, firmware, vehicle integration, compatible accessories, network service and tracking platform before ordering. Features depend on the actual installation and configuration.
Frequently Asked Questions
Does GV350CEU work with every CAN-equipped vehicle?
No universal vehicle-data coverage is guaranteed. Confirm the make, model, year, bus interface, required parameters and firmware before ordering.
How many RS232 ports does GV350CEU have?
The linked GV350CEU datasheet lists one RS232 port. GV350MG has a different interface layout with two RS232 ports; they should not be treated as identical devices.
Does it download digital tachograph DDD files?
Do not assume GV355CEU tachograph-download features are included in GV350CEU. If DDD downloads are required, request confirmation of the exact tracker, tachograph and platform integration.
Can I connect a driver-ID keypad or temperature sensor?
The device offers 1-Wire and BLE 5.2, but the exact accessory, firmware, protocol, electrical requirements and platform decoding must be verified.
Will 2G fallback keep the tracker connected everywhere?
No. Fallback requires compatible local 2G service and SIM provisioning. Check LTE coverage, regional bands and operator network-closure plans for the deployment.
Can I order a fleet quantity?
Contact Tracking Hardware UK with your quantity, destination, vehicle details and required accessories to confirm stock, dispatch time and a delivered trade quote.
Product Documentation
Download GV350CEU datasheet (PDF)