HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. This Easy-To-Use Classic Chicken Coop Opener Kit Will Automatically Open Your Chicken Coop Door In The Morning And Close It At Night By Setting The Timer Or The Light Sensor. The Door Opener Runs On 4 X Aa Batteries (Not Included) Which Can Run Up To 6 Month. Features: Operate On Light Sensor Or Timer In 4 Setup Modes: Light Sensor Control Open And Close Time Control Open And Close Time Control Open And Light Sensor Control Close Light Sensor Control Open And Time Control Close Waterproof Design Mounted On The Outside Of Your Chicken Coop All Year Along Included Aluminium Chicken Coop Door With Rails Low Energy Consumption Powered By 4 X Aa Batteries (Not Included) Which Can Last 6 Months Low Battery Warning Light Controller Box Size: 12X12x7.5Cm Aluminium Door Size: 60X20cm