The KnockLock in ACTION!

Hear the KnockLock being programmed:   WAV FILE (253K)    OR     Real Audio (31K)
(The code being set is 5 - 8 - 3 )
 

Hear the KnockLock activate when the code is CORRECT:  WAV FILE (210K)   OR  Real Audio (32K)
(correct code is 5 - 8 - 3 )
 

Hear the KnockLock when the WRONG code is entered: WAV FILE (114K)  OR  Real Audio (18K)
 

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