{"product_id":"sk-5808-silent-knight-127-point-addressable-fire-alarm-control-panel-with-communicator","title":"SK-5808 | Silent Knight 127-Point Addressable Fire Alarm Control Panel with Communicator","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Silent Knight SK-5808 is a single-loop, addressable fire alarm control panel that supports up to 127 devices with integrated digital communication. It combines advanced sensing technology, distributed intelligent power, and an easy-to-use interface to provide dependable fire detection and reporting.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eSilent Knight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eFire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eSK-5808\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eFire Alarm Control Panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003ePrimary AC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e120 Vrms at 50\/60 Hz, 2.75A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e27.4 VDC system power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eTotal Accessory Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e6A @ 27.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eNotification Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e6A @ 27.4 VDC, power-limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eNotification \u0026amp; Auxiliary Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e3A per circuit @ 27.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eStandby Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e170 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eAlarm Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e365 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eBattery Charging Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e7.0–35 AH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eBattery Size in Panel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e18 AH max. (larger batteries in RBB cabinet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eZone Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eUp to 125 zones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eOutput Groups\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eUp to 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eRelays\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eOne Form C trouble relay, two Form C programmable relays (2.5A @ 27.4 VDC each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eBuilt-in digital communicator, RS-485 bus, RS-232, USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eSupported Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eSK and SD (not mixable on same loop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e32°F to 120°F (0°C to 49°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eEnclosure Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eFlush Mount Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e14.5\" W x 24.75\" H x 3.5\" D (36.8 x 62.9 x 8.73 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e16\" W x 26.4\" H x 4.65\" D (40.6 x 67 x 11.8 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.8613%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 73.775%;\"\u003e28 lbs (12.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eSK-5808\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe SK-5808 is part of Silent Knight’s IntelliKnight® series, designed to deliver advanced fire protection with addressable technology and built-in digital communication. It supports up to 99 SK detectors, 99 SK modules, or 127 SD devices, along with 125 programmable zones and output groups, making it highly versatile for a range of building applications. The system integrates distributed intelligent power, drift compensation, and maintenance alerts, helping reduce false alarms and improve long-term reliability. With features such as built-in annunciator, RS-485 communication, PC connectivity via USB or RS-232, and compatibility with system accessories like the 5860 remote annunciator and 5824 printer interface, the SK-5808 offers scalability and convenience for modern fire protection systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAddressable Capacity: Supports up to 127 addressable points, including SK and SD protocol devices.\u003c\/li\u003e\n\u003cli\u003eFlexible Zoning: Provides up to 125 programmable zones and 125 output groups for system organization.\u003c\/li\u003e\n\u003cli\u003eIntegrated Communicator: Dual-line digital communicator supports detailed reporting to remote monitoring stations.\u003c\/li\u003e\n\u003cli\u003eNotification Options: Four outputs configurable as 2 Class A (Style Z) or 4 Class B (Style Y), plus auxiliary power.\u003c\/li\u003e\n\u003cli\u003eRelay Integration: Includes one Form C trouble relay and two Form C programmable relays rated at 2.5A.\u003c\/li\u003e\n\u003cli\u003eAdvanced Detection Features: Drift compensation and maintenance alerts enhance performance and reduce false alarms.\u003c\/li\u003e\n\u003cli\u003eProgrammable Outputs: Offers 13 pre-programmed cadences including ANSI 3.41, with four programmable outputs.\u003c\/li\u003e\n\u003cli\u003eService and Programming Tools: Built-in LCD annunciator, USB\/RS-232 interface, remote upload\/download, and event history storage.\u003c\/li\u003e\n\u003cli\u003eDevice Synchronization: Supports AMSECO, Gentex®, Faraday, System Sensor®, and Wheelock® appliances for compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SK-5808 delivers the reliability and precision required for modern addressable fire detection, comprehensive alarm reporting, and large-scale system integration.\u003c\/p\u003e","brand":"Silent Knight","offers":[{"title":"Default Title","offer_id":49105210835200,"sku":"SK-5808","price":4961.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/shopping_95_d1584512-65c8-492c-a7f3-626aaff65167.webp?v=1785542603","url":"https:\/\/alotechparts.com\/products\/sk-5808-silent-knight-127-point-addressable-fire-alarm-control-panel-with-communicator","provider":"Alo Tech Solutions","version":"1.0","type":"link"}