The 5520D-AW EDWARDS Duotronic Horn/Siren offers versatility with a field-selectable function via an internal switch. With a 24 Vdc power source and a powerful horn/siren, this product delivers reliable and customizable audible alerts for maximum safety. Trust in its expert design, available now.

Edwards D2 Class devices are low current, high performance, high decibel audible signals which may be coded from an external source or used as a continuous alarm. They are designed to function as either a horn or siren by setting an internal, tamper proof switch. The 5520D is primarily intended for use in applications requiring electrical supervision of signaling circuit field wiring. These signals may also be used for unsupervised signaling applications. Ideal for industrial, commercial, and institutional settings, the Edwards D2 Class devices provide reliable and effective alert systems that meet the highest standards of safety and performance.

Specifications: