{"product_id":"siemens-bs-ss-500-649389-fire-alarm-bell-ss-pol-w-6-gong-24vdc-red-new-in-box","title":"Siemens BS-SS 500-649389 Fire Alarm Bell SS POL W\/6\" Gong 24VDC Red (NEW IN BOX)","description":"\u003cp\u003e\u003cstrong\u003eSiemens BS-SS 500-649389 Fire Alarm Bell - Fire Safety Signaling Device\u003c\/strong\u003e The Siemens BS-SS 500-649389 provides a high-decibel auditory alert for life-safety systems, engineered for reliable performance in emergency notification applications. - \u003cstrong\u003e6-inch gong diameter\u003c\/strong\u003e - \u003cstrong\u003e24VDC operating voltage\u003c\/strong\u003e - \u003cstrong\u003ePolarized signaling circuit\u003c\/strong\u003e - \u003cstrong\u003eSurface mount design\u003c\/strong\u003e - \u003cstrong\u003eUL-listed component rating\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompared to legacy mechanical notification hardware, this robust Siemens model offers superior energy efficiency and consistent sound output across varying environmental conditions. It represents a streamlined upgrade for institutional fire safety infrastructure, ensuring clear, resonant alerts that meet modern code requirements for facility-wide emergency signaling.\u003c\/p\u003e\n\n\u003ch2\u003eAdvanced Operational Performance and Signaling Technology\u003c\/h2\u003e\n\n\u003cp\u003eThis fire alarm bell utilizes high-grade materials to ensure long-term durability and resistance to electrical interference, maintaining signal integrity when triggered. The precision-engineered gong mechanism delivers a distinct, high-penetration tone designed to cut through ambient building noise, ensuring occupants are alerted immediately during critical events.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is simplified through its compatible mounting profile, allowing for seamless integration into existing notification networks without requiring specialized modifications. By prioritizing a polarized electrical design, the unit reduces potential for circuit errors and enhances the overall reliability of your site’s life-safety communication framework.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53305420874022,"sku":"101365003875","price":359.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3789\/4950\/files\/medium_f36fe489-b142-45bb-bf4b-a8463bf70ef4.jpg?v=1780708213","url":"https:\/\/firealarmstore.com\/products\/siemens-bs-ss-500-649389-fire-alarm-bell-ss-pol-w-6-gong-24vdc-red-new-in-box","provider":"Incendico Fire Alarm Store","version":"1.0","type":"link"}