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Home --> Fire Alarm Systems
  • General
  • Feature
  • Specification
The MHR and MHW mini-horns operate at 12 and 24 volts and are ideal for hotel, motel or residential fire system applications, where a smaller notification device is desired. The mini-horns offer high and low volume settings, and temporal or non-temporal tones. The horns can be mounted to single gang back boxes for aesthetically sensitive applications. Synchronization is also provided when using the MDL module. The MHR and MHW mini-horns can operate between 32 and 120 degrees Fahrenheit from a regulated DC or full-wave rectified, unfiltered power supply. They are listed to Underwriter’s Laboratories Standard UL 464 for fire protective signaling systems.
  • 12 and 24V operation
  • High and low volume settings
  • Temporal and non-temporal tones
  • Mounts to single gang back box
  • Compatible with MDL sync module
  • Mechanically and electrically compatible with PA400 series
  • Mini-Alert™ sounders
Physical Specifications Dimensions 4.6˝L × 2.9˝W × .45˝D Weight 2.67 oz. Operating Temperature Range 32°F to 120°F (0°C to 49°C) Mounting Surface: single-gang back box Flush: 4˝ × 4˝ BBD deep back box (23/4˝ deep) Electrical Specifications Input Terminals 12 to 18 AWG Nominal Voltage Regulated 12DC/FWR or regulated 24DC/FWR Operating Voltage 8–33 Operating Voltage with MDL 9–33