Simplex TrueAlert 4906-9151 S/V M-C Non-Address Red Wall Fire Alarm
New Old Stock, Unused, original packaging not included.
Comes with multi-tapped speaker and multi-candela addressable strobe. The 4906-9151 is a direct replacement for the Simplex 4903-9356, 4903-9357, and the 4903-9358 speaker strobes. Strobe has several intensity settings from 15 to 110cd.