Silent Knight fire alarm panels and parts — about 90 products: IFP-300 and IFP-2000 addressable panels, 6808, 6820 and 5820XL IntelliKnight panels and replacement boards, conventional SK-5208 and SK-4224 panels, SD505 smoke, heat and duct detectors, monitor, relay and control modules, EVS and ECS voice evacuation amplifiers, remote annunciators, communicators and power modules.
Replacement boards for the 5820XL, 6808 and 6820 are quoted against your existing panel, and SWIFT wireless modules are available for retrofits where running new cable is impractical.
Installation note: fire alarm, suppression and gas detection equipment must be installed, programmed and tested by qualified technicians under NFPA 72 or your local fire code, and replacement devices must be listed as compatible with the control panel they connect to.
What to include in your RFQ: the Silent Knight part number (for example 5820XL, SK-5208 or SD505-APS), the panel model if you are replacing a board, quantity and delivery country.
Free worldwide DDP shipping — all duties, taxes and customs clearance included in the quoted price. Quotes returned within 24 hours; company purchase orders accepted.
Request a Quote — Bulk Pricing →
Frequently Asked Questions
Do you stock replacement boards for older Silent Knight panels?
Yes — main boards for the 5820XL, 6808, 6820, SK-5208 and SK-5204 are listed, so a failed panel can often be repaired without replacing the field devices.
Which detectors work with IntelliKnight panels?
The SD505 series addressable photoelectric, ionization, heat and duct detectors are made for IntelliKnight panels; tell us the panel model and we confirm the right device.
Can you supply Silent Knight voice evacuation?
Yes — EVS series amplifiers, voice control modules, remote command units and local operator consoles, plus SKE-450 voice evacuation systems.
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