Nothing, I don't think it's worth it. A difficult connection process personally, after countless attempts to add the device it didn't connect to wifi. I connected it and that was it, after a while I lost the connection and it didn't work anymore. We spent over €150 with the sim cards we bought and we really threw our money away. Stay away, look for something else.

+ It connected relatively easily to the mobile phone.
- I bought it for a property that doesn't have electricity. With a full charge from the socket for the first time (this is mandatory), it didn't even last until the evening. I repeated it (I disconnected it, took it home, and recharged it) but without success. It charges up to 40% with the sun and then drops, and by the evening, the battery is empty (in other words, it only works as long as the sun is shining on it).
- The Srihome application, for some reason, does not have the same capabilities as other cameras of the same company, and it did not meet my expectations. Even if it worked properly, I would return it.
Wasted time and disappointment.