Federal Signal SST3GCX-MV Indoor/Outdoor Hazardous Location Remotely Selectable Electronic Siren, Multi-Voltage, UL

Deliver fast, reliable audible warnings where safety matters most with the Federal Signal SST3GCX-MV hazardous-location siren. Designed for industrial safety, security and monitoring applications, this remotely selectable electronic siren provides three distinct tones (wail, yelp, horn) that can be triggered via dry contacts for centralized control. The SST3GCX-MV supports multi-voltage operation—24V DC or 120/240V AC—so integrators can deploy one model across varied power environments and reduce spare-part complexity. With sound output up to 110.5 dBA at 10' and a Type 4X/IP66 plus IP69K-rated die-cast aluminum housing, the unit stands up to dust, moisture and washdown without sacrificing performance. UL and cUL listings for Class I/II/III Division 2 locations provide certified compliance for hazardous locations, easing permitting and inspection. Ideal for emergency warning, evacuation, start/dismissal and plant-wide alerting, the SST3GCX-MV integrates cleanly into security and surveillance systems for coordinated incident response. Specify the Federal Signal SST3GCX-MV for robust, code-compliant audible protection — contact us to order or request a quote.

• Provides loud, unmistakable audible alerts (wail, yelp, horn) to protect personnel and streamline emergency response in industrial and hazardous environments.
• Multi-voltage compatibility (24V DC or 120/240V AC) reduces installation complexity and inventory by supporting common power sources.
• Rugged Type 4X/IP66 and IP69K-rated housing resists dust, moisture and washdown for reliable indoor/outdoor performance.
• UL/cUL hazardous-location listings ensure compliance for Class I, Division 2 and Class II, Division 2 installations, simplifying approvals.
• Remote dry-contact tone selection enables centralized monitoring and seamless integration with security, surveillance and control systems.