Potter EVAX-25/4Z Voice Evacuation System

Ensure rapid, intelligible emergency communication across your facility with the Potter EVAX-25/4Z voice evacuation system. Designed by Potter Electric Signal, LLC for use with any Fire Alarm Control Panel or analog addressable network, the EVAX-25/4Z delivers 25 watts of speaker power and field-selectable 25 or 70 VRMS output to meet common installation needs. A built-in digital message repeater (DMR) stores up to four minutes of studio-quality evacuation messages, while the integrated paging microphone provides live override for real-time instructions. The unit ships with a supervised 120 VAC power supply and battery charger, plus tamper and trouble reporting to maintain continuous monitoring and compliance with life-safety standards. Simple surface or semi-flush mounting and fully supervised operation reduce installation time and long-term maintenance, making this system ideal for schools, healthcare, commercial buildings and security-aware environments. Add zone splitters or remote mics for customized paging and mass-notification coverage. Contact us to configure the EVAX-25/4Z for your fire alarm, building security, or emergency notification project.

• Delivers clear, studio-quality emergency voice and tone notifications to ensure fast, organized evacuations
• Integrates with existing FACPs and analog addressable networks for seamless fire alarm and security system coordination
• Built-in digital message repeater with up to 4 minutes of recorded messages plus live microphone override for flexible mass notification
• Field-selectable 25 or 70 VRMS output and 25W speaker power for reliable coverage in small-to-medium facilities
• Supervised power system with 120 VAC supply and battery charger plus tamper/trouble reporting to support continuous monitoring