Amseco FS1-1

I have another version of this alarm with an attached strobe.

Also in the collection
Simplex 4903-9101

Simplex 4903-9101

Category :
Since this is a ceiling-mount unit, it’s model number is probably different from 4903-9101, but I couldn’t figure out what...
Wheelock ET-1080-WS-24

Wheelock ET-1080-WS-24

Category :
You can’t really tell from the pictures, but the strobe is practically falling out of this particular unit.
@