• No 1 Fire , Security & Building Automation System
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Speaker celling

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Audible Notification Appliances Speakers, 25 or 70.7 VRMS, Wall or Ceiling Mount

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 ¼ 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. The rectangular housing speakers are designed to compliment the TrueAlert family of strobes and speaker/strobes, providing conventional, non-addressable speaker operation.


More Info, please download datasheet bellow:

Download datasheet 4902-9716, 9721 (speaker celling)