Silent Knight SKE-450ZN4 Voice Evacuation with 4-Zone Splitter, 50W

Ensure fast, intelligible emergency communication across your facility with the Silent Knight by Honeywell SKE-450ZN4 Voice Evacuation System. Built for fire alarm and life-safety applications, this 50W voice evac unit combines a 4-zone splitter with Class A/B speaker circuit support (25 or 70.7 VRMS) to deliver flexible, code-compliant zone control for schools, hospitals, commercial buildings and security-conscious sites.

The SKE-450ZN4 includes a digital signal processor, built-in digital message repeater and a supervised microphone for on-site paging and field programming. Downloadable voice messages and a programmable third message slot let you tailor evacuation instructions or integrate with your monitoring and security systems. Onboard diagnostics, visual trouble indicators and dedicated form C relays streamline commissioning and ongoing maintenance so facilities teams and integrators save time and reduce callbacks.

Designed to integrate with existing monitoring, surveillance and fire alarm networks, the SKE-450ZN4 provides dependable, high-quality voice communication when it matters most. Contact our sales team to spec this Silent Knight voice evacuation system for your next project or place an order today.

• Delivers clear, actionable voice instructions for faster, safer evacuations — ideal for life-safety and fire alarm applications.
• 4-zone splitter provides flexible zone control and All Call capability to target specific areas or broadcast facility-wide, simplifying retrofits and phased installations.
• 50W amplifier supports 25 or 70.7 VRMS and Class A/B speaker circuits to integrate with existing security and surveillance audio networks.
• Field-programmable/downloadable messages and supervised microphone enable on-site paging, custom evacuation messages, and easy content updates.
• Built-in DSP, power supply and battery charging with supervised diagnostics and form C relays reduce installation time and lower total system cost.