Smart APP Control: Easily feed and monitor your pets from anywhere at any time using the 5GHz and 2.4GHz WiFi-enabled Smart Life app on your iOS or Android phone, which ensures your pet is never hungry or overted with automatic dog feeder with camera. • Fresh Dry Food Guaranteed: S15 automatic dog feeder with timer set comes with a desiccant bag and firm lid to ensure your pet's food stays fresh. The tray is removable and easy to clean, providing a safe and hygienic feeding solution. • HD Camera with Audio and Video Recording: With the 1080P high-definition automatic cat feeders with camera, you can monitor how your pets are eating kibble anytime. The built-in IR night vision camera provides a clear view of your pets even in the dark. • Visible Hopper and Two Way Audio: With an 8L capacity container, this automatic dog feeder can meet the dietary needs of your furry friends for days. Record your custom voice messages to help them get accustomed to the automatic feeder while dispensing meals. This automatic pet feeder can be powered through the included power adapter or 3 D batteries ensuring your pets are fed even during power outages. We recommend using both to avoid any interruptions in feeding. This automatic dog food dispenser suits for small puppy, kitty, medium breed dog and other animals under 12kg. Tried for a Short while Dogs were scared of it and my elderly dog can’t chew hard kibble anymore Works great I don’t have box or wall attachments just what’s shown