Emtek Mortise Lock Function Options

Mortise Lock Function F20 and F13
Emtek mortise locks are available in two different function types: F20 and F13. See the differences here:


F20 FUNCTION (see above image):

• Deadbolt operated by key outside, thumbturn inside
• When locked outside, latch bolt and deadbolt are operated by key outside
• When deadbolt is engaged, outside thumb press/knob/lever is automatically locked
• Latch bolt retracted by thumb press/knob/lever either side, except when outside thumb press/knob/lever is locked by stop  
  button
• Operating inside knob/lever retracts latch bolt and deadbolt simultaneously with outside thumb press/knob/lever remaining
  locked
• Deadlocking latch bolt
• Deadbolt has saw-proof inserts
• UL Listed Mortise Door Prep ANSI A115.1
• UL180 minute fire rating


F13 FUNCTION (see above image):

• Deadbolt operated by key outside, thumb turn inside
• When deadbolt is engaged, outside thumb press/knob/lever is automatically locked
• Latch bolt retracted by thumb press/knob/lever either side
• Operating inside knob/lever retracts latch bolt and deadbolt simultaneously, automatically unlocking outside thumb
  press/knob/lever
• Deadlocking latch bolt
• Deadbolt has saw-proof inserts
• UL Listed Mortise Door Prep ANSI A115.1
• UL180 minute fire rating