Wheelock MB-G10-24-R

I’m missing this unit’s label, so that model number is only a guess. It’s probably right though.

Also in the collection
FCI B5

FCI B5

Category :
I have also seen this pull branded by Kidde and Thorn.
Simplex 4904-9053

Simplex 4904-9053

Category :
I accidentally bought this particular unit not realizing I already had one. Oh well, happens.
@