Simplex 4100ES voice InfoAlarm Mass Notification (test 23) tested 7-28-22 @ 4:20PM MRIDNETGUY2004

204K views - 3 years ago

MRIDNETGUY2004 demonstrates various emergency messages using the Simplex 4100ES voice system, including fire, shelter-in-place, and all-clear alerts. The test also showcases maintenance on an outdoor speaker strobe, cleaning corroded components with electronics cleaner.

Simplex 4100ES voice InfoAlarm Mass Notification (test 7) tested Feb 29 @ 3:05PM (late upload) MRIDNETGUY2004

1.1M views - 6 years ago