|Common Lock Functions:
Passage - Doors that don't require locking.
Privacy - Latchbolt by knob or lever on either side. Projected deadbolt locks outside trim.
Anti-panic operation. Emergency key outside.
lock outside knob or lever always fixed. Key required for entry. Inside always free.
For office where lock is required. operated by key outside, button on face of lock w/ passage
Classroom/Office or Utility Room. Key locks/unlocks outer knob or lever. Inside always free.
Deadbolt by key outside only,Deadbolt by key both sides,Deadlock by key outside, thumbturn
Office & Apartment Buildings, Lavatory Doors. outer knob or lever set by inside key. Outside
key operates latchbolt.
Hotel / Motel
Deadlocking latchbolt. outside. knob or lever always rigid. Anti-Panic operation Inside * knob
or lever operates deadbolt and latchbolt. Deadbolt by inside thumbturn, indicator on keyed
Deadlocking latchbolt operated by either knob or lever. Thumbturn inside throws deadbolt
and automatically locks outside knob or lever. Anti-panic operation.
Utility, Asylum, Institutional
Latchbolt operated by key either side only. Both knobs or levers rigid at all times.