Beacon Siren BS-531/1 for Fire Detectore Panel 921531007
These models are fire panel display means that give audible signal with the siren, and visual signal with the lighthouse they contain (BS-531 only). The sharp sound and light signal they produce (BS-531 only) cover an area of several square meters. They can work with any fire detection panel (BSR-1116, BS-116, BS-632, BS-633, BS-634, BS-636).
Characteristics: