350TR-024 Federal Signal Audible Signaling Devices, 350TR Series

• 24~120 VAC
• 100 dB at 10 Ft.
• Up to 200 Ft. Range
• UL; cUL; CSA; FM Approvals
• Coded or Sustained Tones

Model 350TR Virbratone horns produce a very loud horn tone by the electro‑mechanical vibration of a diaphragm. Capable of reproducing coded blasts or sustained tones, Federal Signals 350TR model Vibratone horns are excellent for general alarm, start and dismissal, coded paging, and process control signaling in areas of high ambient noise levels.

Well suited to the requirements of panel builders and other OEM customers, the 350TR Vibratone offers the benefits of quick and simple surface mount installation. Each horn is supplied with a gasketed trim ring. The trim ring is streamlined but durable, constructed of 18‑gauge aluminum with Neoprene gaskets between the mounting surface and trim ring and between the trim ring and horn. The trim ring is sealed with gray powder coat paint for long life and corrosion resistance.

Compact size, loud output and heavy‑duty construction make the 350TR Vibratone horns ideal for industrial and institutional signaling applications.