Abloy, dimple, skeleton, Zeiss, master, and DND
Skeleton key Skeleton key A skeleton key (also known as a passkey) is a type of master key in which the serrated edge has been filed down so that it can open numerous locks, most commonly the warded lock. The term derives from the fact that the key has been reduced to its essential parts. In a broader sense the term can be used synonymously with master key to refer to any key, keycard or other device capable of opening a variety of locks. The term skeleton key is often incorrectly used for bitted keys that operate lever tumbler locks. A skeleton
Assa Abloy The Internet of Things. In 2013, Assa Abloy was ranked #78 on Forbes’ “The World’s Most Innovative Companies” list, and in 2014 as #93. Assa Abloy The Assa Abloy Group is a Swedish lock manufacturer, and is the world's largest lock manufacturer by sales volume. Assa Abloy was formed in 1994, when Assa AB was separated from Swedish security firm Securitas AB. Shortly thereafter, the Finnish high security lock manufacturer Abloy Oy (a subsidiary of the Finnish company Wärtsilä) was acquired. The company was introduced to the Stockholm Stock Exchange later the same year. Assa Abloy has since made over