Alarmsystem für gepanzerte Fahrzeuge mit Wertgegenständen.

摘要

The alarm system comprises a foam detector, which foam rises up, in the event of an attack, in the loading space of a truck carrying money, and sets off an alarm device, such as a siren, and optionally also a distress transmitter linked by radio to a police station. The alarm is therefore raised even if the guards are neutralised.