The Powercall "X7" is another "Fierstien Brand" emergency siren. This siren was released on May 13th of 2024 and is in stock and available for immediate shipping. This new siren has all 2024 microprocessor-based technology and features the highest quality circuitry and design, keeping with the industry standard. The unit has a small remote head, that controls the Powercall Siren tone ONLY. This is a single tone siren that is activated and de-activated by a negative PULSE. Some of the units are also just activated by a negative SIGNAL as well.


The powercall tone in this siren is a unique tone that gets people's attention better than your standard siren sounds, making them react to your apparatus or emergency faster. Our sirens have thousands of users around the globe and we are proud to be able to offer this unit to the public!

My sirens now also come with an extended warranty option. Normal warranty on all my units are 2  years against any internal defects or craftmanship. You have the option now to purchase an extended warranty for an additional cost. 

Normal 2 year warranty - INCLUDED
Extending the 2 year warranty to a 3 year warranty - $39.90
Extending the 2 year warranty to a 5 year warranty - $69.90
  
Never settle for the imitation by the other manufacturers, "ALWAYS ASK FOR THE FIERSTIEN BRAND! If you get an imitation, you'll know it, never settle, no matter what!

Most any 100 Watt siren speaker will work on our sirens.  Our best recommendation is the Powercall 6DX 100 100 Watt siren speaker. Our siren speakers are specifically designed to handle our Powercall tone and all other siren tones. They have 2-year warranty also. You can run 1 speaker to obtain 100 watts only. 

NFPA Compliant under our 2020 X1 Series 7X Board Certification. 2024 Microprocessor Controlled. 

2 Year Parts warranty. Serviced directly through Powercall Sirens Tech Support. Requires 1, 11-ohm siren speakers sold individually.

The exact dimensions of the Powercall X7 are as follows:

The base unit is 6" from left to right, 5.25" from front to back and 1.5" Tall. The unit has mounting tabs on both sides x 2.