SelecTone® Explosion Proof Signaling Device

Product Announcement from Federal Signal Corporation/Industrial Systems

SelecTone® Explosion Proof Signaling Device-Image


  • Available in 24VAC/DC and 120/240VAC
  • Digital Signal Amplification
  • Built-in gain control
  • Produces 90dBto 114dB @10'(0dB to 124dB @ 1m
  • UL cUL, and CSFM Approved
  • Type 3R enclosure

Federal Signal's Model 302X SelecTone Speaker Amplifier is designed to meet UL 1480 intelligibility requirements producing crisp, clear tones, digital voice messages and live public address in harsh environments with high ambient noise levels.

The rugged speaker cone and projector are constructed of spun aluminum. The all new internal circuitry, tone module, and gain control are contained in a housing constructed of cast aluminum. All surfaces are sealed with power-coat paint and assembled with stainless stell hardware. Dust- and moisture-proofgaskets provide protection from the elements. Typical applications for SelecTone include emergency warning, plant evacuation, start and dismissal, public address, and process control signaling.

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