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 08lb) Material Metal + Plastic

08lb) Material Metal + Plastic Working Environment -30°C ~ 60°C (-22°F ~ 140°F)

Maximum Temperature Alarm Audible alarm when measured temperature exceeds

using a valid LSID and active TIS subscription

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

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 08lb) Material Metal + PlasticThe 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