Federal Signal Model 5BT - Attack - 3T22 Harmony - New Bethlehem, PA
Despite recording this siren a near 3 billion times, I've never actually gotten a proper recording of it. Dug out an old camera I used to use and set up in between the two sirens. 3T22 is a few hundred yards behind the camera at the fire department. Both are linked together and go off for fire calls. 5BT's motor was rebuilt last summer so this will most likely be the healthiest 5BT you'll ever hear. 255 feet from 5BT, 635 feet from 3T22 Both sirens are 885 feet apart #siren #federalsignal #tornadosiren #sirentest #loud Be a decent person and don't steal, and don't use the tones heard in the video to do dumb stuff. I do not endorse nor support it.

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Federal Signal Thunderbolt 1003 4/5 Chopper 7 Hi-Lo - America's 250th Birthday

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CLM Type 92730DP - Alliance Alberta, 2 Minute Attack 6/27/26

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10/12 Port ACA Allertor 125 - Full Attack - Waldorf, MN

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E57 Sirene mit falscher Drehrichtung | Probealarm Main-Taunus-Kreis | Hochheim am Main | 01.07.2026

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Outdoor Warning Siren Comp #1

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100 Incredible Lightning Strikes Caught on Camera

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Federal Signal Northwestern 3T22A | Short Alert | Clayton, NY 6/19/26

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Sirenen E57 & HES 1200 ganz nah - Sirenenprobe mit falscher Durchsage

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The Most Alarming Sirens And What They Mean + Sounds

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Purdue's Old Siren System - Federal Signal 2T22s, 3T22s, STH-10, Thunderbolt 1000-T, and 2001's

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Three ACA Hurricane Mk. II Siren Tests - All Signals - Rhinelander, WI - SirenCon 2025

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Civil Defense Warning Sirens Collection 🚨 | World Compilation 2026 🌍

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Generalüberholte Helin E57 Sirene mit Rechtsdrehfeld |#WeilrodsLinkskurven | Mntl Probealarm | 06.09

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Federal Sign & Signal 3T22A Noon Blast & Pager Test Attack - Fillmore, NY

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Sedgwick County, Kansas - Federal Signal 508-128 & Thunderbolt 1000 Siren Test

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Different types of sirens, pt.6 Episode: Hi-Lo! (Alternate Steady)

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Milwaukee County ACA P-50 & ASC T-128 Siren Ambience - Alert & Attack - 10/8/25

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How Do Sirens Work? (Part I-III) | Remastered

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Federal Enterprises Model 5B / Attack / Landingville, PA / 3/7/26

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