Amseco BZ-54VL

This is a “motor horn.”

Also in the collection
Simplex 477-669

Simplex 477-669

Category :
Oddly enough, the model number on this particular smoke doesn’t fit the typical pattern for Simplex devices.
FCI B5

FCI B5

Category :
I have also seen this pull branded by Kidde and Thorn.
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