Time Lock Inc



Key System Design Consultation



Once the location specific information has been collected, the InstaKey® representative provides options for the key system design. These options are based upon overall program cost savings, time management and efficiency, and utmost security.

Key system designs do not have to be difficult. InstaKey® has simplified this process by allowing you to choose from an assortment of options.

Master Key (MK) systems are designed to have a single operating key work in a multiple number of keyed different cylinders specifically combined by group. Some retailers have chosen this option to provide a District/Regional manager access to all sites in their area. This option limits the number of available re-keys.

Single Keyed Different (SKD) systems are designed to have only one operating key work in a single cylinder (no multiple cylinder access). Majority of our retailer customers have chosen this option to increase the number of available re-keys and increase security at their locations by limiting access where only store personnel require access.


Key Management Software






What is Eternity