Method and apparatus for programming a spare key into a...

Details Method and apparatus for programming a spare key into a... Method and apparatus for programming a spare key into a...

G - Physics

06

F

G06F 19/00 (2006.01) G07C 9/00 (2006.01)

Patent

CA 2152268

A method for programming a spare key containing an electronic coded security code into the memory (18) of a security system (10) whereby a known key is inserted into the lock cylinder (12) and the security device is triggered to read its encoded security code. If within a period of time an unknown key is inserted into the lock cylinder (12), the encoded security code of the unknown key is then inserted into the system memory (18). The new key security code becomes an additional acceptable security code to open the lock.

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