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Powercall Emergency Sirens
The most unique siren tone on the market today. Sold only by Powercall Sirens and David Fierstien. Always ask for "The Fierstien Brand" and never settle for the imitations.
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Powercall UDX7 100/200 Watt Emergency Siren (IN STOCK)
Sale price$319.99

Powercall USB7 100 Watt usb (MP3) Sound Amplifier
Sale priceFrom $169.99

Powercall RDX Remote/Flush Mount Emergency Siren
Sale price$416.90

Powercall Jack Hammer Low Frequency Siren Addition
Sale price$219.99

Powercall G60 Remote Emergency Siren
Sale priceFrom $199.99

Powercall UDX7 Flush Mount Bracket
Sale price$43.75

Powercall USB6100 MP3 100 Watt Amplifier
Sale priceFrom $199.99

Powercall BAC-3 100 Watt Air Horn/PA System
Sale priceFrom $159.99

Powercall X71A Remote 2 Tone 100 Watt Siren
Sale priceFrom $199.99

Powercall GE6 100 Watt USB Powercall Amplifier (BEING DISCONTINUED)
Sale priceFrom $169.99

Powercall TH-6 Train Horn USB Amplifier
Sale priceFrom $169.99

Powercall USB Mechanical 100 Watt Amplifier
Sale priceFrom $169.99
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