Edwards G4LFWF-H
Edwards G4LFWF-H
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The Edwards EST G4LFWF-H is a Genesis low-frequency horn providing audible fire alarm notification at 520 Hz, designed to awaken sleeping occupants and assist hard-of-hearing individuals. Operating at 24VDC with white finish and "FIRE" marking, this device generates a crisp temporal pattern alert synchronized with standard Genesis sirens for coordinated emergency notification in residential and institutional sleeping areas.
Key Features
- Low-frequency 520 Hz tone optimized for sleeping area notification
- Crisp 3-3 temporal pattern standard fire alarm cadence
- White finish with "FIRE" marking for clear identification
- 24VDC operation for fire alarm system compatibility
- Audible-only device (horn function without strobe)
- Field-configurable high and low dB output settings
- Optional continuous output configuration for specific applications
- Synchronized with standard Genesis audible signals on same circuit
Technical Specifications
- Frequency: 520 Hz low-frequency tone
- Pattern: 3-3 temporal fire alarm cadence, selectable continuous mode
- Voltage: 24VDC
- Output: Field-selectable high and low dB settings
- Color: White finish
- Marking: "FIRE" designation
- Device Type: G4LF series audible-only notification appliance
- Synchronization: Compatible with Genesis audible signals on Notification Appliance Circuit
- Application: Fire alarm notification in sleeping areas, assisted living, healthcare facilities
Certifications
- UL 1971 Listed fire alarm notification appliance
- Compliant with ADA accessibility standards for hearing-impaired notification
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