Simplex 4259-25

Category :

This is a photoelectric smoke detector from the mid to late 1970’s.

  • Simplex 4259-25
  • Simplex 4259-25
  • Simplex 4259-25
  • Simplex 4259-25

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.
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