Powercall X7 Single Tone Powercall Siren

See the X7 YouTube  by going to https://www.youtube.com/shorts/F3B9WHfPY1IThe 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 is controlled by a loose toggle switch which is enclosed in the box or a negative signal toggled by you. 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 fo