PDQ MR 154 - Entrance
Latchbolt operated by lever from either side, Toggle locks/unlocks outside lever, Key outside retracts latchbolt, Key outside extends/retracts deadbolt, Thumbturn inside extends/retracts deadbolt, Inside lever simultaneously retracts latchbolt and deadbolt, Auxiliary latch deadlocks latchbolt, Projecting then retracting the deadbolt releases the toggle