Bought one of their doorbells that claimed to work offline. Nope. It refused to function without an internet connection to contact a server in China. And if you

Bought one of their doorbells that claimed to work offline. Nope. It refused to function without an internet connection to contact a server in China. And if you disconnected it via firewall rules it would audibly (very loud) complain that it was disconnected. Eufy. Never again.