The Genesis GCHF ceiling speaker-strobe delivers 520 Hz high fidelity audio and multi-candela strobe output from a single low-profile ceiling appliance. Built for sleeping area compliance under NFPA 72, it meets the low-frequency signaling requirements for hotels, dormitories, and residential occupancies where standard horns fall short.
Built for the commercial installer
The GCHFWN-S2VMCH mounts flush to any standard North American 4-inch square electrical box (2-1/8" deep) or 960A-4RF round flush box with no extension ring or trim plate needed. Candela and wattage tap settings are field-configurable via switches accessible by hinging the cover open, and settings remain visible through indicator windows after the cover is locked in place. White housing with no FIRE or ALERT marking makes this model suitable for mass notification applications where differentiation from life safety devices is required. UL 464, UL 1638, UL 1971, and UL 1480 listed. ULC-S541 approved. ADA compliant.
Key features
- 520 Hz high fidelity audio: meets NFPA 72 low-frequency requirements for sleeping areas in hotels, dorms, and residential occupancies
- Multi-candela strobe output: field-selectable 95, 115, 150, or 177 cd clear lens - stock one model for multiple specs
- Field-configurable wattage: select 1/4, 1/2, 1, or 2 watt operation to match system loading requirements
- Low-profile ceiling mount: 30% slimmer than comparable signals, fits standard 4" square boxes with no extension ring
- Precision strobe synchronization: exceeds UL synchronization requirements, compatible with Genesis synchronization modules and listed panels
- No marking housing: plain white finish without FIRE or ALERT text for mass notification and dual-purpose applications
System requirements
Requires a listed fire alarm control panel or mass notification system with 25 VRMS speaker output. Strobe circuit operates on 16-33 VDC or 16-33 VFWR. Compatible synchronization sources include GSA-CC1S, GSA-MCC1S, SIGA-CC2A, GSA-MCC2A, EG1M-RM, and others. Use #18 to #12 AWG wiring.
Specifications
| SKU | KD-GCHFWN-S2VMCH |
|---|---|
| Brand | Kidde Commercial |
| Form factor | Ceiling mount speaker-strobe, low profile |
| Speaker voltage | 25 VRMS |
| Speaker frequency | 520 Hz (High Fidelity) |
| Speaker response | 400 to 4,000 Hz |
| Wattage | Field selectable: 1/4, 1/2, 1, or 2 W |
| Sound output | 81-91 dBA at 10 ft (varies by wattage tap) |
| Strobe operating voltage | 16-33 VDC (24 VDC nominal) or 16-33 VFWR |
| Light output | 95/115/150/177 cd (field selectable, clear lens) |
| Strobe flash rate | 1 flash per second |
| Housing | Textured UV stabilized engineered plastic, white, no marking |
| Lens | Optical grade polycarbonate, clear |
| Mounting | Flush to 4" square electrical box (2-1/8" deep) or 960A-4RF round flush box |
| Dimensions | 6.8" dia (173 mm), 1.0" depth (25 mm) |
| Wire connections | #18 to #12 AWG (0.75-2.5 mm²), polarized screw terminals |
| Operating temp | 32-120°F (0-49°C) |
| Operating humidity | 0-93% RH, non-condensing |
| Supervisory voltage | 30V max |
| Compliance | UL 464, UL 1638, UL 1971, UL 1480, ULC-S541, ADA |
| Synchronization sources | GSA-CC1S, GSA-MCC1S, SIGA-CC2A, GSA-MCC2A, EG1M-RM, MIRBPS6A, MIRBPS10A, APS6A, APS10A |