Ending today, Altatac via Rakuten offers the Ring 1080p Video Doorbell 2 in Satin Nickel for $164.99. Coupon code "SAVE20" cuts that price to $131.99. With free shipping, that's $7 under last month's mention and the best deal we've seen. (It's the lowest price today by $38.) It features:

1080p video

interchangeable nickel and bronze faceplates

quick-release rechargeable battery pack

adjustable motion sensors

night vision

2-way audio