Horns

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General Purpose Electronic Horns

Product Overview

Bulletin 855H — General Purpose Electronic Horns

• 108 dB(A) max. (standard version), 113 dB(A) max. (enhanced version)
  
• Three user-selectable tones to better contrast ambient noise
  
• Two stages available in the enhanced version
  
• Stepless volume control via potentiometer to adjust to changing ambient noise
  
• Lower current consumption at approximately half to one tenth of electromechanical alternative
  
• Longer life and maintenance-free due to non-moving parts and highly reliable discrete components
  
• No back EMF at switch off
  

Suitable for humid, dirty, and corrosive environments

• Surface mount version rated UL Type 4/4X/13/3R, IP66
  
• Semi-flush mount version rated UL Type 3R/13, IP54
  
• UV-stable plastics ideal for outdoors