The Edwards 5520D-AW is a Duotronic horn/siren that operates on 24 VDC. First, it produces both horn and siren tones electronically. Then an internal, tamper-proof switch selects which tone the device sounds. As a result, one appliance covers two signaling needs.
Edwards 5520D-AW signaling output
This is a low-current, high-decibel notification appliance. Specifically, it delivers strong audible output for demanding environments. In addition, the diode-polarized circuit supports supervised signaling on compatible systems. Therefore, installers gain flexibility without adding hardware.
Mounting
The 5520D-AW uses a universal Adaptaplate for fast installation. First, the installer lands all field wiring on the plate. Then the horn simply snaps onto the mounted plate. Also, it fits single-gang openings and common octagon or square boxes.
Listings
The device carries UL listing and FM Approval. Therefore, it meets recognized standards for signaling appliances.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 10 lbs |
|---|---|
| Dimensions | 16 × 13 × 10 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Replacement Part |







