5520-N5 EDWARDS SIGNALING

Product Overview

 Edwards D2 Class devices are low-current, high-performance audible signaling appliances designed to deliver powerful, high-decibel alerts. Configurable as either a horn or siren via an internal tamper-proof switch, these devices can operate as continuous alarms or be externally coded. The 5520D model is specifically intended for applications requiring electrical supervision of signaling circuit field wiring, while also supporting unsupervised signaling where needed. Its rugged design and flexibility make it suitable for both indoor and outdoor installations when used with the appropriate back box.

Key Features

• High output: 124 dB at 1 m (114 dB at 10 ft)
• Selectable horn or siren operation via tamper-proof internal switch
• Designed for supervised signaling circuits (5520D diode polarized)
• Suitable for outdoor use with Edwards 349 back box
• Easy-install mounting plate
• Horn frequency: 1.1 kHz
• Siren frequency: sweeps from 600 to 1300 Hz every 3 seconds
• Adjustable speaker aiming: 180° horizontal and 90° vertical rotation