Motion Activated AC Switch

I hate Christmas tree lights. Well not really, I just don't enjoy having to climb under the tree every time I want to plug in or unplug the lights. In the interest of saving my sanity, I decided to build a motion activated switch that can power the lights for me. It has an integrated adjustable timer so they will stay on for as long or as short as I want. Here's a video showing the final test on the fish ta ...

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