I am very unhappy, that buy this device, this app won't connect to device and work in proper way if you don't have Internet connection in you local network, but even you have Internet, this device work through Chinese cloud servers, which some times have awful speed!!! Maybe developer can make some changes in this app and make it work in local network without Internet, because I don't need push notifications to my mobile phone, it's enough if it will work with iPad which I use as controller of my smart home and it's connected to local network! !!!Developer pleas try to make local connection!!!
Короче этот домофон не работает без интернете, локальной сети!!! А работает только через Китайские сервера что делает работу устройства не стабильной и глюченной