Need at least the camera, if not that plus a microphone and speakers, not the lock or bell.
Libre Software (Obviously) + End-to-End Encryption
Small and easy to hide, so the camera isn’t stolen, attacked or bypassed.
I can stand behind reolink. Quality products at really good prices.
I have personally installed their cameras for multiple people and never really have issues out of them.
And check with your local telephone co-op and see if they will hook you up with free ethernet cable. All you need then is a crimper and some ends.
Love these cameras