【Multiple Ways to Unlock】World's first built in WiFi keyless entry smart lock, App(Bluetooth&WiFi)+Keyfob/NFC + Code +Mechanical Key.
【Control From Anywhere】With WiFi (2.4GHz, 802.11b/g/N) you can control Smart Lock from anywhere via the U-tec App. Quickly and easily share codes for permanent, temporary or scheduled access with friends, family, and people you trust.
【Smart Phone Control】Bluetooth 4.0 Low Energy Connectivity, Works with both iOS and Android, View users, Log record.