If you have a chicken coop, then you should get a coop door to protect flocks from predators. check these reviews of best automatic chicken coop doors. i have listed the most sought coop doors which will protect your flocks from the outside harm & let you sleep without the worry of manual opening/closing the door.. Voted #1 automatic chicken door opener. manufactured to military grade specs, hardened for extreme environments. chickenguard is the worlds leading supplier. Dear mike i am from australia ,i liked your chicken coop design,and i ma planing to make automatic a vertical sliding door with 12v dc motor(car power window motor) my problem is reversing the motor in evening.i beleve your relay diagram van change over the polarity.i already purchased 2 of 12v timer switches and few limit switches to control.
In this instructable i'll be showing how to make an easy automatic chicken coop door opener. for anyone who keeps chickens, the ever present threat of predator.... Update: i’ve also posted instructions for an automatic chicken coop door using a photocell with an optional timer override. however it consumes more power & the photocell may not be as reliable, so if that’s a concern, use the two-timers method below.. Whether you live in town or out in the countryside, the pullet-shut automatic chicken door will make your life easier! we ship worldwide!.