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Tornado/Fire Alarms doing Alternate Wail! | Wheelock & Fire-Lite System Test 22

Today's system test on the voice evacuation fire alarm demonstration board has the hazard alarm programmed to an alternate wail audio file from a Federal Signal Modulator II siren. Downtown Chicago, IL is known in the siren community for its use of the alternate wail melody on their outdoor tornado/severe weather warning sirens. Alternate wail is considered by many as spooky which is one of the reasons why I think this alert sound is very effective at public notification. Thank you for watching today's video, subscribe to see more! :) Devices used: Fire-Lite MS9200UDLS Addressable Fire Alarm Control Panel Wheelock SPMNS SafePath Voice Evacuation Amplifier Panel Wheelock RSSA-24MCW w/ Blue Strobe Cover Signal Communications Corp SG-42CXK1 Blue Tornado Alert Alarm Pull Station EST EG4SV LED Speaker/Strobe w/ GRSW Wiring Plate Last system test:    • Wheelock & Fire-Lite Voice Fire Alarm...   Check out some other system tests with this board:    • Fire-Lite & Wheelock Voice Evac Syste...   Follow S.E.R. Safety on TikTok: https://www.tiktok.com/@s.e.r._safety... Follow S.E.R. Safety on Instagram: https://www.instagram.com/s.e.r._safe... (@s.e.r._safety) & https://www.instagram.com/ser_safety_... This is my other channel, subscribe to see some wild wilderness adventures:    / @outdooradventureswithgrant   Twitter:   / ser_safety   (@SER_Safety) Timecodes 00:00 - Video Start 00:01 - Alternate Wail 02:16 - Devices in This Test 04:24 - Pull Station Activation 05:49 - EST EG4SV Fun Fact 08:10 - Subscribe! :) Credits: Rolando Freitag | Tornado Sirens in Chicago:    • Tornado Sirens in Chicago   Tornado Siren Junkies | Creepy Tornado Sirens Going Off in Downtown Chicago 06-15-2015:    • Creepy Tornado Sirens Going Off in Do...   Padraic Connelly | Chicago tornado sirens and a big boom:    • Chicago tornado sirens and a big boom   Cal OES | Nationwide Emergency Alert Testing Completed:    • Nationwide Emergency Alert Testing Co...   #tornadosiren #systemtest #tornado