TrueAlert Multi-Tone Horns

Featuring selectable tones

  • Critical audio and visible notification during emergencies:These wall-mounted appliances feature seven selectable tones with high and low decibel (dBA) setting. Strobes can be set at candela ratings from 15 to 185.

  • Easy configuration and service:Flexible selection of output tones for fire alarm audible notification. Tone selection and output level is set for each appliance, allowing notification to be tailored to specific area requirements.

  • NFPA compliant low frequency sounder:TrueAlert ES Multi-Tone Horns can generate a 520Hz tone that meets NFPA 72 requirements for certain sleeping areas and is proven by research to be more effective at waking occupants.