The System Sensor HGRL-LF-BP10 is a bulk pack of ten L-Series compact low-frequency sounders. Each unit is a red, wall-mount sounder. It is audible only, so there is no strobe on this model.
Why the System Sensor HGRL-LF-BP10 Uses Low Frequency
First, modern codes call for a 520 Hz signal in many sleeping areas. This low-frequency tone wakes sleeping occupants more effectively. Therefore, the sounder suits hotels, dormitories, and apartments.
Specifically, each sounder produces a 520 Hz ± 10% square-wave tone. In addition, it offers Temp 3, Temp 4, coded, and continuous tone patterns. As a result, it meets NFPA 72 and NFPA 720 low-frequency requirements.
Installation and Pack Details
Each compact sounder mounts to a 4 x 4 x 1½-inch, 4-inch octagon, or double-gang back box. Also, the plug-in design keeps installation fast. Finally, this part ships as a bulk pack of ten units.
Key Details
- Bulk pack of 10 compact low-frequency sounders
- Red, wall mount, audible only (no strobe, no candela)
- 520 Hz ± 10% square-wave tone
- Temp 3, Temp 4, coded, and continuous tones
- Meets NFPA 72 (2010/2013) and NFPA 720 (2012) low-frequency requirements
- UL listed
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 5.9 lbs |
|---|---|
| Dimensions | 15.8 × 12 × 6.5 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Sensor |







