Cal-Royal - NM8453 - NM Series Mortise Lock - Heavy Duty - Entrance Function - Optional Handing - SE Escutcheon - 2 3/4" Backset - Satin Chrome - Fired Rated - Grade 1 Sargent 11 MHz 4B NCF29A1M05 ID

11 MHz 4B  NCF29A1M05 ID 4A

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Use TIPIT® preps for doorways with geared concealed (full mortise) continuous hinges (excluding SL71)

(1pc) Puncture Socket (With one more plastic part）

Cal-Royal - NM8453 - NM Series Mortise Lock - Heavy Duty - Entrance Function - Optional Handing - SE Escutcheon - 2 3/4" Backset - Satin Chrome - Fired Rated - Grade 1 Sargent 11 MHz 4B NCF29A1M05 IDThe Cal Royal NM8453's Latch bolt is retracted by the lever from either side unless the outside lever is locked by an operating toggle button. Deadbolt projected by key from outside or by thumb turn from inside. Both the deadbolt and latch bolt are retracted by the inside lever simultaneously. The latch bolt is deadlocked when the outside lever is locked or when the deadbolt is projected. The outside lever is unlocked by the toggle button if the