- Joliet, Illinois, United States
- US $370.00
- Jan 30th
ID: J1B/42 114 dB audible signal 5520 Series Horn and siren model Easy Adaptaplate installation The 5520 Series is designed to function as either a horn or siren by setting an internal, tamper proof switch. The signal's universal Adaptaplate® mounts directly on walls, or on any single-gang opening. Adaptaplate speeds installation by allowing the installer to connect all field wiring to the plate and then finishing the installation by snapping the horn onto the plate.