The System Sensor MHR mini horn is a compact red audible signal for fire alarm systems. It mounts on a wall and runs on 12 or 24 VDC. As a result, it fits tight spaces that larger horns cannot.
System Sensor MHR Mini Horn Output
First, the horn offers temporal and non-temporal tone patterns. Then a setting selects high or low volume. Therefore, you can match the output to the space.
In addition, the MHR operates across a wide voltage range of 8.5 to 33 VDC or FWR. As a result, it works on both 12 V and 24 V circuits. Furthermore, current draw stays low, between 10 and 29 mA RMS.
Specifications
- Operating voltage: 8.5–33 VDC/FWR (nominal 12 or 24 V)
- Current draw: 10–29 mA RMS, depending on setting
- Sound output: approximately 80 dBA at 24 V
- Tone patterns: temporal and non-temporal, high/low volume
- Operating temperature: 32°F to 120°F (0°C to 49°C)
- Color: red, wall mount
- UL 464 listed
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 6 × 3 × 2.5 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Sensor |







