Chicken Guard Premium Automatic Chicken Coop Door Opener Self Locking Door Kit Easy to use - Integrated fully featured LCD screen. Open in the morning close in the evening automatically by setting the timer or using the easily adjusted (LUX) Light Sensor. ChickenGuard automatic door openers save you getting up in the morning and protect your chickens from Mr. Fox. Simply press the button if you wish to open close manually. ChickenGuard Premium model has a door lifting capacity of 1kg (2. 2lb). No minimum or maximum door heights. ChickenGuard supplies a highly durable cord which has a breaking strain of 25kg or 50lbs. Runs on 4 x AA alkaline batteries (included). Can be powered electrically via a USB cable USB Charger (not included). Long battery life Low battery warning. Door closed indicator light visible up to 100 yards away Simple to Setup - All in one design, no complicated wiring or cabling. Attach the ChickenGuard door opener to your chicken coop, connect the cord to the door and your ready to go. Comes with the new locking coop door kit! Our brand new self locking door kit ? A world?s first. Once the door is fully lowered locks engage on either side, adding an additional level of comfort and security for you and your hens. Weather resistant, will not warp, crack or swell with moisture. Material actually hardens and strengthens over time in the sun and elements! Door size: 10" x 12" At ChickenGuard we take great pride in the quality and efficiency of our automatic chicken door opener and we know you will love its convenience! ChickenGuard has released an advanced technology chicken door opener for your peace of mind and your poultry safety! The timer easy controls blend to give you a reliable, durable and highly convenient automatic chicken door opener. Using integrated LCD Screen this door opener is expertly constructed to be easy to use, highly reliable and dependable in keeping your poultry flock safe from dusk until dawn including a built-in light sensor.