Simplex 4903-9358. Wall Speaker Strobe, Red.

The Simplex 4903-9358 speaker/visible (S/V) notification appliances combine a multi-tapped speaker and a high-intensity strobe to provide audio/tone and visible notification from the same appliance. Besides, speakers and strobes come wired separately. The speaker is multi-tapped with taps available for either 25 VRMS or 70.7 VRMS, and the strobe is selectable for either free-run or synchronized operation. Also, TrueAlert non-addressable S/V strobes can be set for free-run operation or synchronized operation using an onboard selection switch.

In fact, Simplex 4903-9358 is an Audible/visible notification appliance with a multi-tapped speaker, together with a high-intensity xenon strobe.

Speaker details:

• High quality voice as well as tone reproduction with taps for 1/4 W, 1/2 W, 1 W, or 2 W, at 25 VRMS or 70.7 VRMS
• Capacitor input for connection to supervised notification appliance circuits
• Compliant with NFPA 72, 520 Hz Low Frequency Signal Requirements for Sleeping Areas

TrueAlert Non-Addressable visible notification appliance (strobe):

• Models available with 15, 75, or 110 candela
• 24 VDC operation with switch selection for free-run or synchronized flash rate
• Rugged, high-impact, flame-retardant thermoplastic housing available in red or white (covers are available separately to convert color)

Notification appliance design provides:

• Flexible, easy, and convenient flush or surface wall box mounting
• Separate in/out wiring terminals for speaker and strobe, 18 AWG to 12 AWG

             Features / Specifications

• Temperature range: 32°F to 122°F or 0°C to 50°C
• Humidity range: 10% to 93%, non-condensing at 100°F or 38°C
• Housing dimensions (including lens): 4 3/4 in. x 6 7/8 in. x 2 5/8 in. D or 121 mm x 175 mm x 67 mm
• Connections: Terminals for 18 AWG to 12 AWG or 0.82 mm2 to 3.31 mm2, separate terminals for speaker as well as strobe connections
• Depth into box: 2 3/4 in. or 70 mm