With its advanced features, improved functionality and unique versatility, this durable mortise lock is reliable and flexible in any commercial or industrial setting.
Heavy duty in both protection and performance, the 40H is the ideal security solution when strength and dependability are required. Free egress and overall security are never compromised. The BEST interchangeable core allows for customized master keying and quick keying changes. And its tough steel frame accommodates heavy traffic, while standing strong against break-in attempts. All the while, the 40H remains a low maintenance product that is easy to reconfigure and easy to install.
Universal case design that allows you to not only change the handing of the lock on-site, but reconfigure it to a variety of functions at the same time—all without ever opening the lock case
Visual indicators that allow you to know at a glance if a door is secured; options include a thumb turn, laminate and a keyed cylinder (for use with intruder function)
Various trim designs that allow you to transform the 40H into an appealing accent for the opening
40H Series FAQs