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Simplex 4002 Fire Alarm Test

Test of a Simplex 4002 fire alarm system at a church nursery. There is no video; audio only. In this piece you will hear three 24 volt Simplex 4903-9219 horns. Signal coding is March Time (rate of 120 beats per minute).

ORIGINAL VIDEO: https://www.youtube.com/watch?v=RslF035nVOA
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More From: SimplexTech
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Date: Oct 18, 2023 Views: 17 Ratings: 0
Time: Comments: 0 Favorites: 0