Silent Knight
Silent Knight SKE-ZN4 Expander Board — Genuine Factory Part
$550.83
$550.83
$743.63
/
Shipping calculated at checkout.
Free 30-Day Returns
12 in stock
Silent Knight SKE-ZN4 expander / accessory board for SK panels. Silent Knight 5820XL / 6500 addressable fire alarm system (Honeywell brand). SK protocol, up to 792 points capacity.
Genuine, brand-new factory part — never refurbished, never aftermarket. Sourced through authorized Silent Knight distribution. Same-day shipping on in-stock orders.
Fast Alarm Distribution ships nationwide with tracking and NFPA 72-compliant packaging. For panel firmware revision compatibility verification, contact our technical team before ordering.
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Free 30-day returns
