I’m looking for an MS-4 for my first panel but I heard Notifier and Silent Knight rebrand the MS2 and 4. Also, does any other Honeywell group rebrand it?
Notifier SPF-2404, Silent Knight SK-4, and Fite-Lite MS-4 panels are essentially the same thing. All are good panels for a collector but the MS-4 and SK-4 would probably be a little less expensive.
There’s also the Gamewell-FCI GWF-402 and -404, but I’ve never even seen those in person, much less on eBay.