With 1080P high resolution and 140° wide viewing angle camera, it allows you to see and hear your fur babies, and automatically detects and analyzes the remaining food in the food bowl to prevent food stacking. With a built-in 940nm infrared LED fill light and high-sensitivity sensor, the camera intelligently switches to night vision mode, easily capturing the movement of pets at night. This PETKIT automatic cat feeder is 2.4GHz WiFi-enabled, allowing you to program and monitor your pet's meals anywhere anytime via the PETKIT App. Separately customize feeding time and portions for each hopper via the smart app. Record eating habits, add meals remotely, send your phone notifications when the food level is low, power is outage, or when the desiccant bag needs to be replaced, when blockage occurs, WiFi is disconnected or other problems. The app utilizes advanced AI algorithms to capture, record and recognize pets in the videos, making it convenient for you to find and download specific pet videos. The dual hopper design allows for accommodating different types of food, catering to various dietary preferences and needs, which is friendly to multi cats families, pregnant pets and picky pets, perfectly for food transition applicable. It is recommended that the size of the kibble should not exceed 12mm (0.47in).Built-in advanced microphone and speaker allow you to keep in touch with your pet baby anywhere anytime. Record a personalized voice message within 20 seconds, it will be played automatically while dispensing food to remind your pets that it's mealtime. Set up to 5 messages, if you want to set more than 5 messages, delete the old before the new messages done. Dual power supply system ensures that feeding never stops, even when there is a power outage. *The camera doesn’t work in battery mode*