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Feb 08, 2018
Automatic Chicken Door
2 of 2 found this helpful I purchased this power antenna to regulate a homemade automatic chicken coop door. The telescoping functioned as it should but is fairly weak so your door needs to be very light and have very little resistance in its track (I used a piece of .050" aluminum sheet metal). The stroke is adjustable by adding some pieces of tape if you are willing to mess with it a bit but did give me some fits and I wasn't able to get it exactly where I wanted it. Overall a decent item for the price.