I want to put a doorbell 50 miles away

I want to put a doorbell on my flat 50 miles away which has its own wifi. Can I pick up from my home

Yes if your flat 50 miles away has wifi and the doorbell is connected to it you can check it from your home if you have broadband there.

Hi @user24298. If your Doorbell has an active WiFi connection, you can Live View from your cell phone anywhere on planet Earth, provided you have a cellular signal.