Home / Honeywell / Honeywell Fire Alarm Panels & Modules / Honeywell SK-RZA4

Honeywell SK-RZA4

Remote LED Annunciator

MPN: SK-RZA4
Category: Honeywell Fire Alarm Panels & Modules

Price and lead time confirmed within 1 business day

Discontinued by Honeywell — we can still source the original SK-RZA4 (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via
100% positive eBay feedback

Have spare Honeywell parts? We buy surplus →

What is the Honeywell SK-RZA4?

SK-RZA4 remote LED annunciators support Silent Knight® SK-4 fire alarm control panels (FACPs). These annunciators mount on a standard single-gang electrical box and provide LED indications for alarm zone 1 (red LED), alarm zone 2 (red LED), alarm zone 3 (red LED), alarm zone 4 (red LED), and system trouble (yellow).

Features & Benefits:

Four Style B (Class B) initiating device circuits (IDCs)

Two Style Y (Class B) notification appliance circuit (NAC)

Optional module converts all IDCs and NACs to Class A (PN SK-CAC4)

Support for synchronization of standard ANSI audible signals and ADA compliant strobes per NFPA 72

Selectable for System Sensor, Wheelock, and Gentex protocols

Selective silence feature allows manual silence of horns while strobes continue to flash on the same NAC

Program for combination tamper supervisory monitor and waterflow alarm on one zone

Silent or audible walk test operation mode

Alarm verification selectable per zone

Program each zone for supervisory or fire with separate red and yellow LEDs

Disable switches provided per zone

Program NACS for – Silence inhibit, auto-silence, strobe synchronization, temporal or steady signal Silenceable or non-silenceable – Disable, Form C alarm, trouble, and supervisory relays

3A total usable current

6A total usable current with optional, second transformer (PN SK-TRM24 or SK-TRM24E)

Optional dress panel (PN SK-DP2/4)

Honeywell Farenhyt, Silent Knight SK-RZA4 — SK-RZA4 remote LED annunciators support Silent Knight® SK-4 fire alarm control panels (FACPs). Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

Specifications

Product

Lifecycle	Discontinued by Honeywell
Brand line	Farenhyt, Silent Knight

Others

Brand

Farenhyt, Silent Knight

SK-RZA4: frequently asked questions

Can I still buy the SK-RZA4 now that it is discontinued?

Yes. Honeywell has discontinued the SK-RZA4, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can SK-RZA4 be shipped?

SK-RZA4 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up SK-RZA4 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for SK-RZA4 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SK-RZA4, subject to availability and destination.