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Commercial Door & Window Hardware

ANSI Residential Mortise Lock, CML890

The CML890 is a high-quality ANSI-certified residential mortise lock, designed with a convenient thumbturn located on the inside of the door. This feature allows residents to easily lock or unlock the door without a key, offering a hassle-free solution for daily use. The thumbturn also includes a clear visual indicator, making it easy to see at a glance whether the door is secured or open. This enhanced visibility not only boosts security but also adds convenience for homeowners, especially in households with children or elderly members, ensuring peace of mind and safety for everyone in the home.checklist_mark_icon-15px

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SPECIFICATION

  • Feature

    Locking thumbturn on the inside of door visually shows whether the door is locked or unlocked

  • Compliance

    ANSIA156.13-2005, grade 1

    UL fire rated

  • Lockcase

    Heavy gauge steel

    With zinc dichromate finish for corrosion resistance

  • Deadbolt

    One-piece stainless steel

    25mm throw

  • Latchbolt

    Stainless steel

    2 piece mechanical with anti-friction insert

    19mm throw

  • Auxiliary latchbolt

    Stainless steel

  • Strike

    Stainless steel

    ANSI straight lip standard

    4-7/8" (124mm) x 1-1/4" (32mm)

  • Door thickness

    Standard: 1-3/4" (45mm)

    Optional: 1-3/8" (35mm), 2-1/2" (64mm)

  • Backset

    2-3/4" (70mm)

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