The Easy Out Remote Pet Door Opener adds a layer of convenience to your life. It easily secures to most wire pet crates, and opens the door at the touch of a button! Let your pet out right when you wake up, or just after you’ve left so they don’t try to follow you out. The device is about the size of a deck of cards, and works with lateral latches. It’s ideal for training puppies. Works with 4 AA batteries. About Akoma Dog Products Since Akoma designed their first Hound Heater in 1988, the company has continued to grow and develop safe and reliable products for dogs. Always improving their designs, Akoma exercises an active commitment to providing dog owners with products that install easily and keep their pets safe. Akoma is located in Big Lake, Minn. * Remote pet crate door opener * Opens doors to pet crates via remote * Let your pet out from your bed, the front door, or after you’ve let * Can be used for training puppies * Works with most wire crates * Includes 4 AA batteries * Approximately 2.5 x 3.5 inches * Choose from single or double latch devices