
WY320 · Multi-Function Vehicle Telematics Unit
A multi-interface vehicle unit for projects combining tracking with compatible vehicle data, sensors or video equipment
Discuss this modelKey features
- Twelve-wire harness for vehicle power, ACC and additional project connections.
- RS-485, analog input and high/low-level signal connections for compatible peripherals.
- ACC detection, power-disconnection alerts and store-and-forward reporting.
Technical specifications
| Parameter | Specification |
|---|---|
| Cellular network | 4G; 2G support varies by version |
| Power supply | External vehicle power |
| Installation | Hardwired connection through the vehicle wiring or fuse box |
| Operating voltage | DC 9–90 V |
| Positioning | GPS / BeiDou / cellular positioning |
| Communication protocol | JT808 |
| Interfaces | RS-485 / analog / high- and low-level signals |
| Backup battery | 200 mAh / 3.7 V |
| Operating temperature | -25°C to +70°C |
Installation and configuration
Check the vehicle voltage, fused power connection and mounting position before installation. Select the modem variant and SIM for the destination network. Alert delivery and commands depend on the device configuration and connected software.