RSG RMS-1T

Either this is an early generation RSG T-Bar or some unique variant of the more common RSG RJRMS-1T-KL.

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...
Amseco FS1-1

Amseco FS1-1

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