Door lock Circuit

Posted on Jul 2, 2012

This circuit can be used to operate an electric strike or an electromagnetic lock on a door. It is not the door being opened/closed, but a small electromagnetic strike which unlocks the door. The opener has the following features currently programmed in software:

Door lock Circuit
Click here to download the full size of the above Circuit.

* automatic operation when a guest pushes the doorbell, the strike is operated immediately - can be set by a switch (SW) * manual remote operation - by pushing a button (BUTTON), the strike is operated immediately * timer delayed operation by p

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thanks   Jun 13, 2008


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