It consists of a bolt or latch that slides into a strike plate on the door frame when engaged. It is operated from the inside by a thumbturn and can be easily locked and unlocked.
There is a visible indicator on the outside of the door, typically displaying “Occupied” or “Vacant.”
MARCHRY HARDWARE
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MAIN PRODUCTS: Door handle, Door knob, Pull handle, Door stopper, Door lock, Toilet partition hardware, Furniture handle, etc.