What's the difference between original and pro? How difficult is it to install?
Anybody know if this is a legit website/deal?https://raceprotax.com/products.php?product=Ring-%252d-Video-Doorbell-Pro-%252d-Satin-Nickel%7B47%7DVenetian%7B47%7DSatin-Black%7B47%7DPearl-White