Mechanical lock case STEP SM22

STEP SM22 is a mechanical lock case with interlocked cylinder latch bolt, lever handle latch bolt and split function. The latch bolts are made of hardened steel with a surface treatment of chemical nickel plating to achieve the highest quality and function. 

Unsurpassed quality

STEP SM22 is a mechanical lock case that you can really trust on. With the same high demands on quality and finish, the lock case in the door can maintain exactly the same high level of standard as the electric strike in the door frame. Therefore, it is now possible to let the entire door environment have an even level of quality.

Many smart functions

• Certified for fire resistance in Grade 1 (E/EI120) according to EN 12209.
• Split function.
• Modern bolt placement. Perfect for all types of new constructions and new projects.
• The lock is reversible to fit both right and left hung doors.
• Very well suited for use together with STEP electric strikes.
• Lock case face plate in stainless steel.

With split function

STEP SM22 is equipped with a split-spindle function.

With or without micro switch

Choose whether the lock should be equipped with a micro switch (SM22M) or not (SM22).

Functional description

Below is a description of the functions of STEP SM22.

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