{"product_id":"silent-knight-sk-6820-fire-alarm-control-panel-1110-point","title":"Silent Knight sk-6820 Fire Alarm Control Panel 1110-point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SILENT KNIGHT sk-6820 is an intelligent addressable fire alarm control panel (FACP) designed for large-scale fire detection and notification systems. It serves as a direct replacement for the 5820XL FACP and expands on that platform with increased point capacity. The panel ships with one built-in signaling line circuit (SLC) capable of supporting up to 159 System Sensor SK-protocol detectors and 159 SK modules per loop, or up to 127 Hochiki SD-protocol devices. Additional SLC loops can be added to reach a maximum of 1110 addressable points using SK protocol, or 635 points using SD protocol. Licensed fire alarm technicians perform the installation and programming.\u003c\/p\u003e\u003cp\u003eThe sk-6820 is suited for commercial and large residential applications where high point counts, protocol flexibility, and panel expandability are required. It is a drop-in replacement for existing 5820XL installations, making it an efficient upgrade path without requiring a full system redesign. System integrators and fire alarm contractors working on new construction or retrofit projects will find the panel compatible with both System Sensor SK and Hochiki SD device ecosystems on the same platform.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOne built-in SLC loop standard, expandable to support up to 1110 addressable points (SK protocol)\u003c\/li\u003e\n\u003cli\u003eSupports 159 System Sensor SK detectors and 159 SK modules per SLC loop\u003c\/li\u003e\n\u003cli\u003eSupports up to 127 Hochiki SD-protocol devices per SLC loop\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the Silent Knight 5820XL FACP\u003c\/li\u003e\n\u003cli\u003eDual-protocol flexibility — SK and SD protocol device support on the same panel platform\u003c\/li\u003e\n\u003cli\u003eExpandable SLC architecture for scalable system growth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe sk-6820 is a direct replacement for the Silent Knight 5820XL FACP. It supports System Sensor SK-protocol detectors and modules, as well as Hochiki SD-protocol devices.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed fire alarm technician in accordance with NFPA 72 and all applicable local codes. Disconnect all power sources, including battery backup, before servicing or wiring the panel. Follow the manufacturer's installation manual for SLC loop wiring topology and device address programming. Do not exceed the rated point capacity per loop as specified in the product documentation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Addressable Points (SK Protocol)\u003c\/strong\u003e: 1110\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Addressable Points (SD Protocol)\u003c\/strong\u003e: 635\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In SLC Loops\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSK Detectors per Loop\u003c\/strong\u003e: 159\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSK Modules per Loop\u003c\/strong\u003e: 159\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHochiki SD Devices per Loop\u003c\/strong\u003e: 127\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SILENT KNIGHT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: sk-6820\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SILENT KNIGHT","offers":[{"title":"Default Title","offer_id":51525156176178,"sku":"SK-6820","price":2529.39,"currency_code":"USD","in_stock":false}],"url":"https:\/\/voomisupply.com\/products\/silent-knight-sk-6820-fire-alarm-control-panel-1110-point","provider":"Voomi Supply","version":"1.0","type":"link"}