Gentex GEH24-R Audible Device, 24 VDC wall-mount horn in red housing for commercial fire alarm notification.

Compliance

• UL 464 (audible signaling appliances)
• UL 1971
• NFPA 72

Key features

• Horn-only audible appliance for zones with separately installed visual strobe devices
• 24 VDC operation with operating temperature range 32° to 120°F (0° to 49°C)
• Compact 5” H × 4.5” W × 2.5” D (12.7 × 11.43 × 6.35 cm) wall-mount enclosure
• Red housing for standard fire alarm color identification in commercial buildings
• UL 464-listed audible output for NFPA 72-compliant fire alarm notification appliance circuits

Gentex Commercial Group’s GEH24 series provides standalone audible signaling for commercial fire alarm system designs that separate audible and visible notification appliances. The red-housing GEH24-R suits standard fire alarm installations where the system design calls for a dedicated audible device on the NAC circuit.

Verify panel/device family compatibility before ordering.