Simplex 4906-9153 Wall Mount Speaker with Strobe S/V (white)

The Simplex 4906-9153 Wall Mount Speaker with Strobe S/V (white) ; Strobe and speaker are wired separately. COMPATIBLE SMARTSYNCH CONTROL SOURCES: — 4006, 4008, 4100U, and 4010 Fire Alarm Control Panels — 4009 IDNet NAC Extender — SmartSync Control Module (SCM) 4905-9938 Replaces: — 4903-9359 — 4903-9360 — 4903-9361