LOCK FUNCTION CHART

modern-handle-passage-back-orb

PASSAGE :

Latchbolt operated by lever from either side at all times.

modern SN1

PRIVACY :

Latchbolt operated by lever from either side.

Outside lever is locked by turn/push button and unlocked by emergency release outside, operating inside lever or closing door.

modern SN4

 

modern SN3

DUMMY:

Pull knob one side, no mechanical operation.

modern SN5

KEYED:

Deadlocking latchbolt operated by lever from either side except

when  outside lever is locked by locking device on inside.

When outside lever  is locked, operating key on outside lever unlocks locking device.

modern keyed1

 

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