Kidde 757-3A-RS70W 70V Entrance Speaker Strobe Fire Alarm

The Edwards 757-3A-RS70W is a combination audible-visual notification appliance designed for life-safety applications in commercial and institutional environments. It integrates a speaker and a strobe into a single unit, allowing fire alarm systems to deliver both intelligible voice or tone-based audio alerts and synchronized visual strobes from one device. The unit is engineered for 70V distributed audio systems, making it well suited for installations where centralized amplifier-driven speaker lines are the standard infrastructure. Intended for entryway and corridor mounting, the 757-3A-RS70W addresses environments where occupants require simultaneous audible and visible emergency notification, supporting compliance with evacuation and accessibility requirements. Professional installers benefit from a single-device solution that reduces conduit runs, back-box complexity, and overall installation time compared to separately mounted audio and visual components. As a genuine Edwards product, it integrates naturally into Edwards-based fire alarm ecosystems, simplifying system commissioning and ongoing maintenance for building safety personnel.

Key features & benefits

• Combined Speaker and Strobe — Delivers both audible and visual alarm notification from a single device, reducing the number of individual appliances required and streamlining installation in corridors, entryways, and common areas.
• 70V Speaker Architecture — Designed for 70V distributed audio systems, enabling compatibility with centralized amplifier-driven notification networks commonly found in commercial and institutional fire alarm installations.
• Entryway-Optimized Placement — Configured specifically for mounting at entrances and transition points where occupants transitioning between spaces must receive clear, immediate life-safety notification.
• Audible and Visible Accessibility Support — The combination of voice-capable audio output and strobe output helps facilities address notification requirements for occupants with hearing or visual limitations, supporting broad life-safety coverage.
• Genuine Edwards Product — As an authentic Edwards life-safety component, the 757-3A-RS70W is built to integrate reliably within Edwards fire alarm systems, supporting consistent system performance and simplified long-term serviceability.
• Reduced Installation Complexity — Combining two notification functions into one device minimizes back-box count, wiring pathways, and labor time, offering practical efficiency advantages for professional fire alarm installers.