and nobody would be able to hear, remember and duplicate that knock?sheesh... keypad entry would be safer...
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If you read the page, he says the landlord can't be able to see any tampering from the outside... so keypad is out of the question.Someone could duplicate it, yeah, but I don't think his intention was to create a highly secure door lock.
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and nobody would be able to hear, remember and duplicate that knock?
sheesh... keypad entry would be safer...
If you read the page, he says the landlord can't be able to see any tampering from the outside... so keypad is out of the question.
Someone could duplicate it, yeah, but I don't think his intention was to create a highly secure door lock.