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The fitting drive ZVK-LOCK is an electromechanical drive that can be used to automatically lock and unlock the mechanical fitting in windows. It is available as a surface-mount and built-in version. Ideal if windows have multiple (mechanical) locking cams for extra security and/or for extra pressure..

The E-LOCK is an electromechanical drive by which the mechanical fitting in windows can be automatically (un-)locked. The E-Lock is built concealed into the frame. Ideal if windows have (mechanical) locking cams for extra security and/or for extra pressure on the sash for better wind and watertightn..