• Powercall X7 Emergency Siren

    The Powercall X7 is a new SINGLE TONE Powercall Siren. Affordable, awesome and specially designed by David Fierstien.

  • The Powercall UDX7

    This siren is my "Flagship" Siren. The most popular seller at Powercall, ready for any emergency apparatus. This unit is always in stock and available.

  • Powercall 86M Remote Siren

    David Fierstien's latest remote Powercall Emergency Siren with the long wail and smoother Powercall tone. Click below to check it out. NOW IN STOCK!


Feel Free to Contact Me

I know that a lot of times it's just easier to talk to someone, so if you have questions, need to place an order or are looking for something custom, please feel freee to reach out to me or text me at 703-955-6547. I'm usually available M-F from 8AM to about 5:30PM. I promise to get back to you as soon as possible! David...