POTTER MH-120 AC Low Current Remote Mini Horn Fire Alarm Owner’s Manual
- June 9, 2024
 - POTTER
 
Table of Contents
POTTER MH-120 AC Low Current Remote Mini Horn Fire Alarm

Feature
- Piezo Sounder for Fire Alarm Indoor applications
 - Low current and High Sound Output
 - UL listed
 - Wide range operating temperature -4°F to +140°F
 - Ideal for Residential or Commercial application
 - 6 3/4″ wire leads for Easy field wiring
 - Available in red or white
 - FIRE decal included
 
Potter’s MH-120 is an inexpensive alternative for a low current 120 volt AC piezo Remote Signaling Device that is ideally suited for hotels, motels, apartments, institutional and residential fire alarm systems where a dependable alarm signal is required. The MH-120 is comprised of a single gang size ABS plastic plate and a 120 VAC piezo horn. The horn emits a high dB output with a very small current draw. The MH-120 is available in red and white and mounts on a single gang box. Leads are provided for quick connection to the wiring circuit.
Dimensions

Specifications
| Rated Voltage | 120VAC | 
|---|---|
| Rated Current | 15mA | 
Sound Level
| UL Spherical Measurement| 82dBA
Indoor Measurement| 97dBA
Operating Temperature Range| -20°C to 60°C (-4°F to +140°F)
Plate| Plastics (polyethylene terephthelate
Color selection: red/white
Weight| 2.2 oz. (63g)
Wire Length| 6-3/4″
Mounting Type| Wall or ceiling mount  
Potter Electric Signal Co., LLC • St. Louis, MO • Cust Service: 866-240-1870 • Tech Support:866-956-1211• Canada 888-882-1833 • www.pottersignal.com
References
- Fire Alarm Resources | Download fire alarm documents
 - Potter Electric: Fire Alarms & Fire Sprinkler Systems
 
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