The PetSafe Smart Feed 2nd Generation Automatic Pet Feeder was designed for pet parents and their pets to bring peace of mind to mealtime. When you download the free, PetSafe Smart Feed app to your smartphone and connect the feeder to your home's Wi-fi, you'll be able to schedule, adjust and monitor your pet's meals whether you're at home or at the office. This updated smart feeder works with your Amazon Echo device so you can quickly ask Alexa to feed your pet a snack hands-free. The new, low food sensor will send a notification to your phone when the feeder is running low on kibble and when it is empty, so you can pick up more kibble on the way home.You can use Amazon Dash Replenishment to automatically reorder your pet's food. The feeder components are top-rack dishwasher safe to make cleaning simple. One feeder can be controlled from multiple family members' smartphones. Multiple feeders also can be controlled from one smartphone within the PetSafe Smart Feed app.