{"product_id":"silent-knight-ske-450-same-day-shipping-sealed","title":"Silent Knight SKE-450 Voice Evacuation System","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThe Silent Knight SKE-450 is a self-contained 50-watt voice-evacuation control panel that integrates a digital message repeater, supervised microphone, and power supply inside a tamper-resistant dead-front cabinet. It supports Class A or Class B speaker circuits at 25 VRMS (or 70.7 VRMS when paired with the optional converter) and activates on either reverse-polarity or supervised dry-contact inputs, playing up to three stored voice messages—two factory-recorded (≤ 30 s) and one field-programmable (≤ 45 s)—for clear, code-compliant evacuation instructions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"FIRE ALARM SYS","offers":[{"title":"Default Title","offer_id":51571308265792,"sku":"395259283185","price":3519.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6466\/0032\/files\/SKE-450.png?v=1773419772","url":"https:\/\/firealarmsys.com\/products\/silent-knight-ske-450-same-day-shipping-sealed","provider":"FIRE ALARM SYS","version":"1.0","type":"link"}