{"product_id":"est-edwards-qsa-1-s-new-in-box","title":"EST Edwards QSA-1-S (NEW IN BOX)","description":"\u003cp\u003e\u003cstrong\u003eEST Edwards QSA-1-S Fire Alarm Signaling Appliance\u003c\/strong\u003e - This high-performance notification device delivers reliable emergency alerts for commercial life-safety systems. - \u003cstrong\u003e24V DC operating voltage\u003c\/strong\u003e ensures seamless integration with standard fire control panels. - \u003cstrong\u003eHigh-decibel output\u003c\/strong\u003e provides clear, audible warnings in active building environments. - \u003cstrong\u003eCompact architectural footprint\u003c\/strong\u003e allows for discreet installation in hallways and workspaces. - \u003cstrong\u003eSurface-mount compatibility\u003c\/strong\u003e simplifies retrofitting and new construction wiring tasks. - \u003cstrong\u003eUL-listed safety certification\u003c\/strong\u003e guarantees compliance with critical life-safety standards.\u003c\/p\u003e\n\n\u003cp\u003eCompared to legacy notification appliances, this unit offers enhanced current draw efficiency and superior frequency dispersion to ensure alarm signals penetrate noisy areas effectively. While older models often required bulky external hardware, this modern design streamlines installation workflows for licensed contractors aiming to meet current industry codes.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Engineering and Operational Reliability\u003c\/h3\u003e\n\u003cp\u003eThe EST Edwards QSA-1-S is built to sustain maximum performance under demanding conditions, featuring durable internal circuitry that resists the environmental degradation common in aging infrastructure. By utilizing precision-tuned acoustics and robust power management, this signaling component provides the consistent alert coverage necessary for rapid emergency response and building occupant safety.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":53305359237414,"sku":"116503536368","price":46.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_62931d85-83a8-4719-befe-c847d4e8639d.jpg?v=1780708008","url":"https:\/\/firealarmstore.com\/products\/est-edwards-qsa-1-s-new-in-box","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}