Remote APP Control : WiFi automatic cat feeders can connect to 2.4GHz network. Program and monitor your pet's meals anywhere anytime through the “Smart Life” App on your iOS or Android smartphone. You can set up a feeding schedule of up to 30 meals per day, with 1-12 portions per meal. Also reward your pet by feeding it remotely from outdoor via the app. The app can also check feeding records and share to family members' smartphones for control. Serious Buyer's only - please dont waste your and my time