Swiss police vehicles often feature multiple speed signal adapters:

– Synchronization adapter for hazard lights and blue light (in this case by Hänsch)
– Electronic relay ER-70 for switching larger electrical loads
– Tailgate interface for the automatic activation of hazard warning lights when tailgate is opened
– Signal box, for analog output of different CAN information
– can2com interpreter to feed real-time vehicle data into an on-board compute

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