System Sensor HGWL-LF L-Series Indoor Low Frequency Compact Sounder, 2-Wire, Wall Mount, White
Image of 4
Key Features
- NFPA-compliant low-frequency notification (520 Hz ±10%) designed to wake sleeping occupants and improve life-safety response
- Compact 2‑wire wall-mount design and plug-in connector minimize backbox intrusion for faster, cleaner installations
- Universal mounting plate with shorting spring allows wiring continuity checks and protects devices during construction
- Electrically compatible with legacy SpectrAlert/SpectrAlert Advance systems for simple retrofits and system upgrades
- Durable white housing and modern aesthetics provide a discreet, professional appearance for security and monitoring environments
Quick Specifications
- Product Model
- HGWL-LF
- Brand Name
- System Sensor
- Product Name
- HGWL-LF Security Alarm
- Product Type
- Low Frequency Sounder
Frequently Bought Together
System Sensor HGWL-LF L-Series Indoor Low Frequency Compact Sounder, 2-Wire, Wall Mount, White
$71.60
5 items selected
Total: $224.51
Explore the details
Product information
HGWL-LF
Overview
Designed to deliver reliable, code-compliant audible notification where it matters most, the System Sensor HGWL-LF L-Series low frequency compact sounder provides NFPA 72-compliant 520 Hz ±10% square-wave tones specifically for sleeping areas and other life-safety applications. This 2‑wire, wall-mount audible device accepts 33V DC and uses a plug-in design with minimal backbox intrusion, making installation faster and reducing costly wiring faults. The HGWL-LF’s universal mounting plate with an onboard shorting spring lets technicians verify continuity before device placement, protecting equipment during construction and streamlining commissioning.
Ideal for security, surveillance and building monitoring projects, this compact sounder is electrically compatible with legacy SpectrAlert lines and supports synchronized notification with MDL3 modules, simplifying upgrades and integrations. Its modern white housing blends into commercial, healthcare, education and hospitality environments while delivering powerful, low-frequency alerts. Specify the HGWL-LF for dependable audible alarm performance — contact your sales rep to include it in your next security or life-safety installation.
Features
- NFPA-compliant low-frequency notification (520 Hz ±10%) designed to wake sleeping occupants and improve life-safety response
- Compact 2‑wire wall-mount design and plug-in connector minimize backbox intrusion for faster, cleaner installations
- Universal mounting plate with shorting spring allows wiring continuity checks and protects devices during construction
- Electrically compatible with legacy SpectrAlert/SpectrAlert Advance systems for simple retrofits and system upgrades
- Durable white housing and modern aesthetics provide a discreet, professional appearance for security and monitoring environments
| General Information | |
|---|---|
| Brand Name | System Sensor |
| Manufacturer | Honeywell International, Inc |
| Product Name | HGWL-LF Security Alarm |
| Product Type | Low Frequency Sounder |
| Product Model | HGWL-LF |
| Product Series | L |
| Application/Usage | Alarm, Security |
| Manufacturer Part Number | HGWL-LF |
| Technical Information | |
| Alarm Type | Audible |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | White |
| Depth | 1.50" |
| Width | 3.50" |
| Height | 5.30" |
| Form Factor | Wall Mount |
| Power Description | |
| Power Source | DC Power |
| Input Voltage | 33V DC |
| Product Information | |
| Mount Type | Wall Mount |
| Miscellaneous | |
| Indoor/Outdoor | Indoor |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- HGWL-LF
- Manufacturer part:
- HGWL-LF
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSystem Sensor HGWL-LF L-Series Indoor Low Frequency Compact Sounder, 2-Wire, Wall Mount, White
HGWL-LF