Notifier LNG-1W

This unit is missing its switch.

Also in the collection
Grinnell TFX-912P

Grinnell TFX-912P

Category :
Just like the rest of my Grinnell equipment, this smoke detector is from Brigham Young University.
STI SS-2000F

STI SS-2000F

Category :
Can’t remember where exactly I put the key for this unit. It can still open with an allen wrench, but...
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