Volunteer fire departments have long relied on voice pagers to alert members when a call comes in, with a set of tones signalling a specific station before a voice dispatch follows. The Minitor series, including the Minitor VI, became a standard piece of kit for many departments because it could be carried on a belt and heard in noisy environments. This recording preserves that formatted paging sequence, which is why creators use it when they want an authentic emergency services sound rather than a synthesised alarm.