Kidde - Edwards 5520-AQ Duotronic Horn Siren 24V

Product Description

The KIDDE - EDWARDS 5520-AQ is a Duotronic horn/siren notification appliance designed for fire alarm systems operating on 24 volts AC/DC. This device serves as an audible alerting component, converting electrical signals from a fire alarm control panel into loud, attention-demanding tones to warn building occupants of a detected emergency. It is a field-installed device typically integrated into commercial or residential fire alarm notification circuits by licensed fire alarm technicians or electricians working within life-safety system installations.

The 5520-AQ is suited for use as an audible notification appliance in fire alarm and life-safety notification systems. Its dual AC/DC voltage compatibility at 24 volts makes it adaptable to a range of panel configurations commonly found in commercial buildings, light industrial facilities, and larger residential applications where code-required audible notification is mandated. Installation is performed as part of a listed fire alarm system under applicable fire codes.

Key Features

• Duotronic horn/siren technology provides audible fire alarm notification
• 24 volt AC/DC operation allows compatibility with a broad range of fire alarm control panels
• Sold as an individual unit for targeted replacement or new installation
• Classified under fire alarm accessories for life-safety notification applications

Compatibility

Designed as an OEM-style audible notification appliance for use in 24-volt AC/DC fire alarm notification circuits. Consult the fire alarm control panel documentation and applicable listings to confirm system compatibility before installation.

Installation Notes

Installation should be performed by a licensed fire alarm technician or qualified electrician in accordance with NFPA 72 and all applicable local fire and electrical codes. De-energize and lock out the fire alarm control panel before making or breaking any wiring connections. Do not substitute this device in a listed system without verifying that the substitution is permitted under the system listing and the authority having jurisdiction.