Latchbolt operated by key outside or by knob / lever inside. Outside knob/lever always fixed. Deadbolt thrown or retracted by inside thumbturn.When deabolt is thrown turning inside knob/lever retracts both deadbolt and latchbolt. Auxiliary latch deadlocks latchbolt when door is closed. Inside lever is always free for immediate egress.
Categories: Dlox
Latchbolt operated by key outside or by knob / lever inside. Outside knob/lever always fixed. Deadbolt thrown or retracted by inside thumbturn.
When deabolt is thrown turning inside knob/lever retracts both deadbolt and latchbolt. Auxiliary latch deadlocks latchbolt when door is closed. Inside lever is always free for immediate egress.