Light-sensitive automatic chicken house door Description [Light Design] the ultimate automatic door for every chicken farmer! This automatic chicken house door opener will amaze you with its waterproof function, sturdy design, light sensor, simple user interface and most importantly light sensor to make you feel free to vary at night and during the day. . ; [Easy to Use] - It takes no more than 10 minutes to install the door (no complicated wiring or wiring needed). Easy to program buttons. It automatically turns on in the morning and automatically turns off at night. ; [Easy to operate] means your door will work on its own when the sun comes up and close when the sun goes down. ; Door ;can ;NOT ; ;be ;set ;to ;open ;and ;close ;on ;a ;timer.AA ;batteries ;are ;NOT ;included ;.