{"product_id":"siemens-lfs-f-w-s54329-a2-a1-fire-alarm-low-frequency-sounder-white-new-in-box","title":"Siemens LFS-F-W S54329-A2-A1 Fire Alarm Low-frequency Sounder White (NEW IN BOX)","description":"\u003cp\u003e\u003cstrong\u003eSiemens LFS-F-W S54329-A2-A1 Fire Alarm Low-frequency Sounder White\u003c\/strong\u003e is a high-performance signaling device engineered to deliver clear, audible alerts for life-safety fire protection systems. This new-in-box unit provides reliable, low-frequency notification compliant with stringent emergency communication standards — \u003cstrong\u003e520 Hz output frequency\u003c\/strong\u003e — \u003cstrong\u003eWhite finish housing\u003c\/strong\u003e — \u003cstrong\u003eS54329-A2-A1 model designation\u003c\/strong\u003e — \u003cstrong\u003eWall-mount design\u003c\/strong\u003e — \u003cstrong\u003eLow-profile aesthetic\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCompared to standard high-frequency sounders, this specialized Siemens model focuses on the 520 Hz frequency range, which research indicates is significantly more effective at waking sleeping occupants during an emergency. While legacy systems often relied on generic tones that could be easily masked by ambient noise, this unit provides a distinct, deep-tone output that adheres to modern life-safety codes for enhanced building occupant safety and faster evacuation response times.\u003c\/p\u003e\n\u003ch3\u003eEngineered Performance and Reliability\u003c\/h3\u003e\n\u003cp\u003eThis fire alarm sounder utilizes advanced signal processing to ensure consistent, reliable operation within complex fire detection networks. The robust construction allows for seamless integration into existing Siemens fire panels, providing professional-grade durability and long-term stability for commercial and residential life-safety applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-frequency output\u003c\/strong\u003e improves audibility for individuals with hearing impairments and is proven to be more effective for waking sleeping residents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleek white enclosure\u003c\/strong\u003e offers a professional, unobtrusive appearance that blends into standard interior architectural finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Siemens engineering\u003c\/strong\u003e ensures high compatibility with a wide range of fire alarm control panels, simplifying the installation and commissioning process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e enables versatile wall-mounting options, allowing for optimal placement within corridors or bedrooms to maximize sound distribution.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53305290064166,"sku":"116832562212","price":35.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_c1ef2153-2d7d-4c9e-b128-d96311a392ad.jpg?v=1780707306","url":"https:\/\/firealarmstore.com\/products\/siemens-lfs-f-w-s54329-a2-a1-fire-alarm-low-frequency-sounder-white-new-in-box","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}