Silent Knight SKE-450 Voice Evacuation System Expander.

Compliance

• UL Listed
• MEA Approved 429-92-E
• CSFM Listed

Key features

• 50-watt audio output on a 25 or 70.7 VRMS speaker circuit (Class A or Class B wiring)
• Built-in Digital Message Repeater stores up to three messages; message three is field-programmable up to 45 seconds
• Built-in supervised microphone for live paging and field message programming
• Downloadable voice messages via direct connect from the SK website
• Zone splitter models (SKE-450-ZN4 / ZN6) divide speaker output into 4 or 6 independent zone circuits

The SKE-450 is a 50-watt voice evacuation system expander panel in the Silent Knight product line (a Honeywell brand). It operates as a standalone voice evacuation system or as an expansion unit in larger multi-zone installations. Two alarm inputs accept reverse polarity and supervised dry-contact triggers. Audio messages can be field-programmed through the built-in microphone, line-level input, or downloaded via internet connection. The SKE-450-ZN4 and SKE-450-ZN6 variants add four or six independent zone speaker circuits for floor-by-floor or zone-based evacuation signaling.

Verify panel/device family compatibility before ordering.