Edwards Signaling ANS25A 25 Watt expander module

Designed to expand on-site voice evacuation and alarm coverage, the Edwards Signaling ANS25A 25 Watt expander module boosts audio notification capacity without costly system replacement. As an audio notification expansion module from Edwards Signaling, the ANS25A delivers a dependable 25W output to extend paging and evacuation zones, helping facilities maintain NFPA 72-compliant emergency voice alarm capability. The unit includes an integrated digital message repeater (DMR) with a four-minute message capacity, so facilities get consistent, pre-recorded evacuation announcements that improve occupant safety and reduce human error during incidents.

Built for security and monitoring professionals, the ANS25A supports supervisory interfaces, a paging microphone override, and built-in alarm/alert tones—making it ideal for schools, healthcare, corporate campuses, and critical infrastructure where coordination with security and surveillance systems matters. With a 24-hour backup supported by two 12V, 7AH batteries and clean dead-front construction for neat installs, this expander streamlines maintenance and compliance. Add the ANS25A to your alarm expansion plan to enhance emergency communications—contact your Edwards Signaling supplier to specify or order for retrofit and new builds.

• Expand scalable voice evacuation: adds 25W of audio output to expand system coverage without replacing the main panel
• NFPA 72 compliant emergency voice support: meets code requirements for reliable voice evacuation and alarm communication
• Integrated Digital Message Repeater (DMR): store up to four minutes of prerecorded messages for consistent, clear emergency instructions
• Reliable backup and supervision: 24-hour standby with two 12V, 7AH batteries and built-in supervisory signals for uninterrupted operation
• Simple integration and operation: clean dead-front construction, paging microphone override, and easy mounting for retrofit or new installations