- master key system
- n.1. any keying arrangement which has two or more levels of keying2. a keying arrangement which has exactly two levels of keying
Locksmith dictionary . 2014.
master key system
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grand master key system — n. a master key system which has exactly three levels of keying … Locksmith dictionary
great grand master key system — n. a master key system which has exactly four levels of keying … Locksmith dictionary
great great grand master key system — n. a master key system which has five or more levels of keying … Locksmith dictionary
key system schematic — n. a drawing with blocks utilizing keying symbols, usually illustrating the hierarchy of all keys within a master key system. It indicates the structure and total expansion of the system … Locksmith dictionary
Maison key system — A Maison key system is a keying system that permits a lock to be opened with a number of unique, individual keys. Maison key systems are often found in apartment building common areas, such as main entrance or a laundry room where individual… … Wikipedia
multiplex key system — n. 1. a series of different key sections which may be used to expand a master key system by repeating bittings on additional key sections. The keys of one key section will not enter the keyway of another key section. This type of system… … Locksmith dictionary
The Master Key — can refer to the following: * The Master Key (1901 book), a 1901 children s book by L. Frank Baum;Two film serials made by Universal Studios: * The Master Key (1914 serial), a 1914 film * The Master Key (1945 serial), a 1945 film;Other uses: *… … Wikipedia
emergency master key — n. a special master key which usually operates all guestroom locks in a hotel master key system at all times, even in the shut out mode. This key may also act as a shut out key … Locksmith dictionary
maid's master key — n. the master key in a hotel master key system given to the maid. It operates only cylinders of the guestrooms and linen closets in the maid s designated area … Locksmith dictionary
top master key — n. the highest level master key in a master key system … Locksmith dictionary
