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Simplex truealert fire alarm speaker 4902-9717 safety
Simplex TrueAlert Fire Alarm Speaker 4902-9717 Safety
Simplex TrueAlert Wall Mount Speaker
Simplex 4902 Series speakers provide high quality sound for emergency fire alarm use as well as for background music. The moisture-repellent speaker is designed for smooth frequency response with minimal distortion.
The multi-tapped speaker transformer accommodates either 25 or 70.7 VRMS and provides an output of from 1/4 to 2 W to provide flexibility for satisfying the requirements of the installed conditions.
Rectangular housing models are for surface or semi-flush wall mount applications. Round housing models are typically for ceiling applications but can be wall mounted if desired. Although the rectangular housing speakers are designed to compliment the TrueAlert strobe and speaker/strobe, these speakers all provide conventional, non-addressable operation.
* UL listed to Standard 1480
* Four inch cone (102 mm) provides high quality tone and voice reproduction
* Multi-tapped design provides output power of 1/4, 1/2, 1, or 2 W with either 25 or 70.7 VRMS input
* In/out wiring terminals for 18 AWG to 12 AWG
* Mounts to 4 square outlet box, 1 1/2 deep with 1 1/2 deep box extension
* Capacitor input for connection to supervised notification appliance circuits
* Rugged, high impact, flame retardant thermoplastic housings
* Appearance that complements TrueAlert strobes and speaker/strobes
* Red or white housings with FIRE lettering
* Surface or semi-flush wall mount
* Optional matching adapter skirts for covering surface mounted electrical boxes
