JVR Automatic chicken door

It's a great automatic chicken door. Had a bit of a hard time getting the bluetooth and the wifi set up, but now it runs flawlessly. Can set any time to open and close. Never have had a chicken caught, but it has a failsafe to stop if one enters the beam. It's a slow open and close so it's not like it will chop them in half anyway. Overall I would recommend 100%. The only problem people seem to have is if they don't mount this door on the inside and it rains and then freezes. To avoid this... I mounted all the door and parts on the inside of the coop.