The Genesis GCHFWA-S2VMA is a high fidelity ceiling-mount speaker-strobe built for mass notification in commercial sleeping areas - hotels, dormitories, assisted living, and any occupancy where NFPA 72 demands 520 Hz low-frequency signaling at the pillow. The amber-lens strobe and red ALERT marking differentiate mass notification alerts from life safety fire signals at a glance.
Built for the commercial installer
Field-selectable candela (13, 26, 65, or 82 cd) and wattage taps (1/4, 1/2, 1, or 2 watt on 25 VRMS) mean one SKU covers a range of coverage requirements without pulling the device off the box. Switches stay visible through front-panel windows after installation, so inspectors can verify settings without opening the unit. Mounts to any standard 4-inch square electrical box, 2-1/8" deep - no extension ring or trim plate needed.
Key features
- 520 Hz high fidelity output: meets NFPA requirements for newly constructed commercial sleeping areas with clear, intelligible voice audio across 400-4,000 Hz
- Field-selectable strobe and speaker: 13/26/65/82 cd amber strobe and 1/4 to 2 watt speaker taps adjustable on site without removing the device
- ALERT marking with amber lens: distinguishes mass notification signals from life safety FIRE signals per facility emergency communication plans
- Low-profile ceiling design: just 1.0" deep and 6.8" diameter with no visible mounting screws after installation
- UL/ULC listed: UL 464 (low frequency), UL 1638, UL 1971, UL 1480 Fifth Edition, ULC-S541, MEA and CSFM approved, ADA compliant
- Standard 4" box mounting: fits flush on 4-inch square boxes or 960A-4RF round flush boxes, accepts #18 to #12 AWG wire
System requirements
Requires a listed fire alarm control panel or mass notification system with 25 VRMS speaker output and 16-33 VDC (or 16-33 VFWR) strobe power. Strobe synchronization requires a compatible source such as the GSA-CC1S, GSA-MCC1S, SIGA-CC2A, or EG1M-RM. Indoor use only.
Does this meet NFPA 72 requirements for sleeping areas?
What is the difference between ALERT and FIRE marking?
Can I adjust the candela and wattage after installation?
What electrical box does this mount to?
What synchronization sources are compatible?
Is this rated for outdoor use?
Spec Sheet