Ecosystem
SOS KEY architecture
Alarm, GPS, Bluetooth, app and platform: component roles and their connections.
Open technical sheetSOS KEY / TECHNICAL LIBRARY
Installer space
SOS KEY technical sheets and interface diagrams, organised for your computer and phone.
Download technical sheets · PDF / FR ↓4 sheets
Alarm
SOS KEY alarm unit
Vehicle inputs, CAN and LIN interfaces, sensors, alert outputs and the accessory link.
Open technical sheetGPS
GPS and cellular module
Positioning and cellular communication in a separate three-wire module with both antennas on the PCB.
Open technical sheetBluetooth
Bluetooth accessory
A separate local connection accessory with a button, status LED and SPEEDBUS interface.
Open technical sheetNo matching sheet. Try a different device or interface.
SPEEDBUS is the SOS KEY accessory link; it is separate from vehicle CAN, LIN and the speed pulse.