Automatic Chicken Door Worm Drive Solar Powered Coop Tender incorporates a built-in

Coop Tender incorporates a built-in charge controller to ensure that battery overcharging does not occur

Automatically opens your coop door at dawn and securely closes it at dusk

(53 cm) W door opening

adjust settings and manually override your door

Automatic Chicken Door Worm Drive Solar Powered Coop Tender incorporates a built-inOur solid steel Acme thread coop door worm drives are custom manufactured for Coop Tender automatic chicken coop doors. May be used for your own DIY chicken coop design. It provides a solid mechanism for operating your door. Worm drive specifications: 5 8 inch solid steel Acme threaded worm drive 1 8 inch hole perpendicular to threaded rod for cotter pin insertion 5 16 inch hole drilled 1 2 inch into rod for motor shaft insertion