Get 1 of AD110 for $ 79.99 offered by Amcrest Direct. Enter code JJKTYGVN at checkout. Here’s how (restrictions apply)

Very easy to install and set up; instructions are concise and easy to follow.
My primary issue was with selecting the type of inside chime so that I could turn off the outside chime. We have a mechanical solenoid and striker chime inside, from the previous system. Selecting "mechanical" in the setup dialog only allowed me to hear the electronic doorbell sound over the speaker of the video doorbell unit. I switched the chime module leads at the indoor chime, with no effect.