Check out the new Powercall BAC3 Plus. This is a remote controlled Powercall Siren, Air Horn and PA System.

Check out the new Powercall DTX Emergency Siren. This new unit highlights my new DUAL TONE Emergency Siren that has all the "Fierstien Brand" bells and whistles!

Pair your Emergency Siren with the Powercall 6DX Siren Speaker. Custom build to withstand the Powercall Siren Frequency! "The Fierstien Brand" siren speaker.