Gentex GB10-120
Gentex GB10-120
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The Gentex GB10-120 is a 10-inch fire alarm bell built for the high-decibel, low-current notification that life-safety alarm and burglary systems require. It runs on 120 VAC in a four-wire configuration, drawing only 46 mA while producing 98 dBA at 10 feet, and the polarized wiring lets the system electrically supervise the bell circuit. The bell mounts to a standard 4-inch square electrical box and, when paired with Gentex's GBBB outdoor back box, is also listed for exterior use.
Key Features
- 10-inch red metal gong for high sound output over long alarm runs
- Four-wire, polarized 120 VAC operation for electrical supervision
- Mounts directly to a standard 4" square electrical box
- Listed for outdoor use when installed with the Gentex GBBB back box (901-0242-000, 4.25" square x 1.5" deep)
Technical Specifications
- Part number: 904-1281-002
- Voltage: 120 VAC
- Current draw: 46 mA
- Sound output: 98 dBA at 10 feet
- Operating temperature: 32° to 120°F indoor, -31° to 150°F outdoor (with GBBB box)
- Wiring: 18 AWG leads
Certifications
- ANSI/UL 464 Listed
- CSFM 7135-0569:139; MEA #285-91-E

