{"product_id":"silent-knight-ske-450-50w-voice-evacuation-panel-50w","title":"Silent Knight SKE-450 Expander Board","description":"\u003cp\u003eSilent Knight SKE-450 Voice Evacuation System Expander.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eMEA Approved 429-92-E\u003c\/li\u003e\n\u003cli\u003eCSFM Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e50-watt audio output on a 25 or 70.7 VRMS speaker circuit (Class A or Class B wiring)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Digital Message Repeater stores up to three messages; message three is field-programmable up to 45 seconds\u003c\/li\u003e\n\u003cli\u003eBuilt-in supervised microphone for live paging and field message programming\u003c\/li\u003e\n\u003cli\u003eDownloadable voice messages via direct connect from the SK website\u003c\/li\u003e\n\u003cli\u003eZone splitter models (SKE-450-ZN4 \/ ZN6) divide speaker output into 4 or 6 independent zone circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Silent Knight","offers":[{"title":"Default Title","offer_id":52004380082469,"sku":"SKE-450","price":2263.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/1060132612_lg.jpg?v=1771300459","url":"https:\/\/fastalarmdistribution.com\/products\/silent-knight-ske-450-50w-voice-evacuation-panel-50w","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}