System Sensor MHR


Mini Horn, Red

Availability: In Stock

  • Factory New
Brand: System Sensor Part #: 31599 Categories: , Manufacturer Part #: MHRSecondary Part #: 20-2022


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.


Weight 0.4 lbs



System Sensor

Production Status



System Sensor - Data Sheet