Secret Knock Detecting Lock

[Gman496]

Don't you just love the ingenuity?


[YOUTUBE]zE5PGeh2K9k[/YOUTUBE]



Build Your Own


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[hadmad]

cool lock

 

[Rocky]

Anyone fancy a game of Knock Knock :happy:

Only trouble is people across the hall in an Apartment Block could hear your secret secret knock:whistling:

 

[dee]

LOL you would be bolloxed when pist up, i struggle with the keys let alone Knockin.:)

 

[wheelo]

kinda cool, but too easy for herself to lock you out after an argument, doesn't even have to call a locksmith

 

[Jaekwon01]

Can you not just use the key to open it ??

 

[axxxo]

or knock hard enough and it will just fall off lol

 

[cactikid]

open sesame sounds better let ali and his 40 thieves in to rob the place :bang head:what was it called againROFL

 

[liamt]

Wow jimmy car has put weight on