AMAN FINE ARCHITECTURAL HARDWARE PRIVACY CYLINDRICAL LOCK 8000PSS (WS)

Privacy locks are the type used in a public restroom, or perhaps a residential bedroom or bathroom. They contain no cylinder and do not have a key. However, they can be locked from the inside for privacy, usually by a push button built into the knob or lever. They generally include a provision for emergency access from the outside, often using a small screwdriver or pin to unlock the outside knob or lever through a hole in the trim.