Gentex GHLFR Low Frequency Horn, 24VDC 520Hz Square Wave Audible, Red
Key Features
- Delivers reliable low-frequency notification (520 Hz) to improve occupant response and compliance in life-safety and security applications
- Low current draw on 24VDC power reduces wiring and power-supply costs while supporting large notification circuits
- Jumper-selectable loud/normal output and temporal-3 tone provide flexible audible signaling to fit different facility needs
- Super-Slide® mounting bracket and Checkmate® voltage verification speed installation, testing and maintenance for contractors
- Synchronization capability with Gentex GTSM module ensures coordinated alarms across surveillance, monitoring and fire alarm systems
Quick Specifications
- Product Model
- GHLFR
- Brand Name
- Gentex
- Product Line
- GHLF
- Product Name
- GHLFR Horn
Explore the details
Product information
GHLFR
Overview
Provide dependable, code-compliant audible notification where low-frequency signaling is required. The Gentex GHLFR low frequency horn is a compact, bracket-mounted audible appliance engineered for life-safety, security and industrial monitoring environments. Operating on 24V DC with an industry-standard 520 Hz square wave and an 88 dB output, the GHLFR maximizes wake-up effectiveness and occupant awareness while maintaining low current draw to reduce system load. Installers benefit from the Super-Slide® mounting bracket and Checkmate® instant voltage verification for fast prewire, test and deployment. The horn offers temporal-3 signaling with a jumper for normal or loud output, and can be synchronized to a temporal-4 pattern when paired with the Gentex GTSM Synchronization Control Module. Listed to ANSI/UL 464 and CAN/ULC standards, this wired, indoor horn integrates smoothly into fire alarm, security and monitoring systems. Ideal for schools, healthcare, residential and commercial facilities—add the Gentex GHLFR to your next project to upgrade notification reliability and compliance.
Features
- Delivers reliable low-frequency notification (520 Hz) to improve occupant response and compliance in life-safety and security applications
- Low current draw on 24VDC power reduces wiring and power-supply costs while supporting large notification circuits
- Jumper-selectable loud/normal output and temporal-3 tone provide flexible audible signaling to fit different facility needs
- Super-Slide® mounting bracket and Checkmate® voltage verification speed installation, testing and maintenance for contractors
- Synchronization capability with Gentex GTSM module ensures coordinated alarms across surveillance, monitoring and fire alarm systems
| General Information | |
|---|---|
| Brand Name | Gentex |
| Manufacturer | Gentex Corporation |
| Product Line | GHLF |
| Product Name | GHLFR Horn |
| Product Type | Horn |
| Product Model | GHLFR |
| Product Series | GHLF |
| Manufacturer Part Number | GHLFR |
| Technical Information | |
| Alarm Type | Audible |
| Application/Usage | Industrial |
| Connectivity Technology | Wired |
| Environmental Conditions | |
| Sound Emission | 88 dB |
| Physical Characteristics | |
| Color | Red |
| Form Factor | Bracket Mount |
| Power Description | |
| Power Source | DC |
| Input Voltage | 24V DC |
| Product Information | |
| Mount Type | Bracket Mount |
| Miscellaneous | |
| Compatibility | Gentex GTSM Synchronization Control Module |
| Indoor/Outdoor | Indoor |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- GHLFR
- Manufacturer part:
- GHLFR
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 exclusionsGentex GHLFR Low Frequency Horn, 24VDC 520Hz Square Wave Audible, Red
GHLFR