Recordable Horns

Our Bulletin 855H Recordable Horns allow you to download melodies or customized tones from any analog device (such as a PC, MP3 player, etc.). You can also record voice by speaking directly into the unit via an on-board microphone; you don't need to purchase additional recording hardware or equipment. 

Popular Resources/Quicklinks
Signaling Solutions Brochure Bulletin 855H Recordable Horn Product Profile Signaling Specifications Technical Data


  • On-board microphone is ideal for single-device installations
  • Built-in audio input allows recording from any analog source
  • Master/Slave capability replicates content from one horn (Master) to another (Slave)
  • Synchronized output capability for multi-horn installations
  • Separate volume control for recorded content and alarm tones
  • Four remotely selectable alarm stages
  • 45 alarm tones selectable via DIP switch
  • No proprietary software required, and no third-party freeware message for format conversion

Product Selection


  • CE Marked
  • cULus Listed — File No. S6583; Guide Nos. UCST, UCST7
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Resource Publication Number Language
Signaling Solutions Brochure 855-BR001
Bulletin 855H Recordable Horn Product Profile 855H-PP002
Signaling Specifications Technical Data 855-TD001
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