UL listed ANSI grade 1 Commercial Door Mortise Lock

ANSI No.

Function / Location

Description / Operation

F01

Passage / Closet

A non-keyed function. Latchbolt operated by lever from either side at all times.

F04

Entry / Office

Latch bolt operated by lever either side except when outside lever is made inoperative by push button rocker. When outside lever is lock, latch bolt may be retracted by key from outside or by rotation inside lever.

F07

Storeroom / Closet

Latch bolt by lever inside and by key outside. Outside lever is always inoperative.

* Auxiliary latch deadlocks latch bolt. Inside lever always free.

F13

Dormitory / Exit

Latchbolt operated by lever from either side. Deadbolt projected by key from outside and thumbturn from inside. Rotating inside lever retracts both bolts (simultaneous retraction). Extended deadbolt automatically deadlocks latchbolt.

F15

Hotel / Motel

Latch bolt by lever inside and by guest key or master key outside. Outside lever always rigid. Deadbolt by thumb turn inside or by emergency key outside. Inside lever will retract both bolts (simultaneously retracts)

F16

Deadlock

Deadbolt by key either side.

F17

Deadlock

Deadbolt by key outside or by thumb turn inside.

F20

Apartment Corridor

Latch retracted by knob or lever from either side except when outside knob / lever is locked by stop works of thumbturn. Deadbolt extended or retracted by key from outside or thumbturn from inside. Outside knob / lever is locked when deadbolt is extended. Auxiliary deadlatch deadlocks latch when door is closed. Inside knob / lever retracts latch and deadbolt simultaneously.

F21

Entrance

Latch by lever either side. Deadbolt by key outside, turn piece inside. Deadbolt deadlocks latch.