Gentex GX90-4 Fire Alarm Mini Horn - This compact notification appliance provides reliable localized alerting for life-safety systems in commercial and residential settings. - 24V DC operating voltage - 85 dBA sound output at 10 feet - Low current draw for efficient system integration - Compact 4.5-inch square design - UL 464 and UL 1971 listing compliance

Engineered to outperform standard legacy sounders, the Gentex GX90-4 offers a streamlined profile that fits seamlessly into modern architectural environments. Unlike older, bulkier mechanical horns, this unit utilizes advanced electronic circuitry to ensure consistent, high-decibel output while minimizing power consumption during emergency events.

Enhanced Reliability and Acoustic Performance

The GX90-4 series utilizes a high-efficiency piezoelectric driver that provides superior sound penetration through structural barriers without the risk of mechanical failure common in older vibrating-horn models. Its durable, high-impact polycarbonate housing is designed for years of reliable operation in temperature-controlled environments, ensuring that your life-safety infrastructure remains both compliant and fully functional for years to come.