I would like to know the proper name / nomenclature so that I can Google it.
- Key indicates it is a Schlage product
- bolt is annotated in red square
- round keyway is silver
I would like to know the proper name / nomenclature so that I can Google it.
The lock mechanism appears to be a narrow-stile swring bolt, commonly used in glass doors for businesses.
The lock cylinder is almost certainly not from Schlage since it doesn't carry their brand name. It may still accept an SC1 or similar key; they're common.