Wired Doorbell (2nd Gen) keeps you plugged in to to your front door through constant hardwired power. Never miss a moment and see everyone who stops by through Retinal 2K with up to 6x Enhanced Zoom. With Motion Detection, Color Night Vision, and more, peace of mind is just a tap away. | Ring | | Wired Doorbell (newest model) — Retinal 2K with wide-angle video, up to 6x Enhanced Zoom, and Two-Way | Speckled Grey | Best Buy