• Federal Signal 2001
• Federal Signal SD-10
• Federal Signal Thunderbolt
• ASC Tempest
• Federal Signal Eclipse
• ACA Penetrator
• ACA Banshee
• ACA Cyclone
• ACA Hurricane
• Sentry 95
• Whelen WPS
• Whelen Vortex
• Federal STH-10
• Darley STH-10
• Darley Champion
• Darley Models
• Sterling Little Giant
• Sterling XV8
• Federal Signal XT22
• Federal Signal STL-10
• Federal Models
• Fedelcode Models
• H.O.R Sirodrone
• H.O.R Sirex
• Federal Signal 508
• Sentry Models
• H.O.R Corp.
• Sentry Siren Corp.
• Federal Signal Corp.
• American Siren Corporation
• Federal Signal 500
• ACA Allertor
• ACA Alertronic
• Federal Signal Modulator
• Biersach & Niedermeyer Sirens
• ACA Howler
• ASC Quadren
• ACA Screamer
• ASC E-class
• ATI-HPSS
• ASC Quadren

Siren Map of the US

All credits go the the creator, "Sirens of NE Ohio."

https://www.google.com/maps/d/viewer?mid=1AA5lVxum02jYm0T3jDepjuNctwVPf51j&hl=en_US&ll=39.82904778692896%2C-80.15039929134434&z=4

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