High Performance Electronic Horns

Our Bulletins 855H and 855HM High Performance Electronic Horns are available as standalone electronic horns or with beacon. They are available in plastic or marine-grade aluminum housing.

Popular Resources/Quicklinks
Signaling Solutions Brochure Signaling Specifications Technical Data


  • 24V DC, 120V AC and 240V AC
  • IP66 enclosure rating


  • Square Xenon tube illumination available in six colors
  • UV-stable plastic enclosure. UL Type 13/3R, IP66 (Frames A, B, D), cULus Type 4/4X/13/3R (Frames C and E)
  • Output/Tones:
    • Frame A: 100dB/10 tones (1 or 2 stages)
    • Frame B: 104 dB/32 tones (3 stages)
    • Frame C: 112 dB/32 tones (3 stages)
    • Frame D: 119 dB/45 tones (3 stages)
    • Frame E: 126 dB/45 tones (3 stages)


  • Selectable steady/flashing LED dome-shaped illumination available in five colors
  • Marine-grade aluminum enclosure. cULus Type 4/4X/13/3R
  • Output/Tones: 119 dB / 45 Tones (3 stages)

Industrial Horn Tones [.WAV]

Our horns come in a wide range of tones. To hear an option, select any horn tone from the table below.

Horn Sound Range A Horn Sound Range B Horn Sound Range C Horn Sound Range D Horn Sound Range E
Range A Range B Range C Range D Range E
Tone 1 Tone 2 Tone 3 Tone 4 Tone 5
Tone 6 Tone 7 Tone 8 Tone 9 Tone 10
Tone 11 Tone 12 Tone 13 Tone 14 Tone 15
Tone 16 Tone 17 Tone 18 Tone 19 Tone 20
Tone 21 Tone 22 Tone 23 Tone 24 Tone 25
Tone 26 Tone 27 Tone 28 Tone 29 Tone 30
Tone 31 Tone 32 Tone 33 Tone 34 Tone 35
Tone 36 Tone 37 Tone 38 Tone 39 Tone 40
Tone 41 Tone 42 Tone 43 Tone 44 Tone 45


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
Signaling Specifications Technical Data 855-TD001
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