SOS KEY / Technical sheet
GPS and cellular module
Positioning and cellular communication in a separate three-wire module with both antennas on the PCB.
13.10.2026 · 01
Specifications
- Power
- 12V
- PCB dimensions
- 85 × 38 mm
- Connection
- 4G LTE B3 / GSM 900–1800
- Antennas
- GNSS and cellular on the PCB
- Interface
- SPEEDBUS
Interface
| Pin | Signal | Function |
|---|---|---|
| J1-1 | GND | Ground |
| J1-2 | +12V | Permanent +12 V |
| J1-3 | SPEEDBUS | Accessory link |