I just wanted to send an updated testimonial for the Pullet Shut chicken door. We've had ours for 6 years, now. It is still working fine with the original photocell! We've had to replace the battery a couple of times over the years, but we live in MN where the below-zero winter temps eat batteries for lunch 😉
All the mechanics still function and "the girls" line up at the door in the morning when they know it's going to open. I've recommended the product to several friends and wanted to send you a shout-out!
Thanks for a superior product!!CHERYL in MN,