Ring Battery Doorbell 4K Pro (formerly Battery Doorbell Pro 2nd Gen), Deep Silver

Battery Doorbell 4K Pro, formerly Battery Doorbell Pro (2nd Gen)

The listing's technical details give the generation as Battery Doorbell 4K Pro (2nd Gen), 2026 release, and its box list names both Ring Battery Doorbell Pro (2nd Gen) and Battery Doorbell 4K Pro (2nd Gen). Ring's product name changes article explains that Battery Doorbell Pro (2nd Gen) was renamed Battery Doorbell 4K Pro on August 5, 2026, with hardware, firmware and features unchanged.

This listing is the Deep Silver finish, one doorbell, battery configuration. Ring's box list is the doorbell, universal mounting plate, push pin, Corner Kit, Deep Silver faceplate, Quick Release Ultra Battery Pack, USB-C charging cable, installation hardware, quick start guide and security sticker. The listing's box list does not mention the USB-C cable or push pin.

Power: removable pack, with optional wiring to charge it

The listing says power comes from a Quick Release Battery Pack or Quick Release Ultra Battery Pack, with the Ultra pack included. Ring's support page lists power as the Quick Release Battery Pack while its box list names the Ultra pack; both packs appear on Ring's compatible accessories list.

Ring's support page says the doorbell can be hardwired to existing doorbell wiring, with a transformer of 8 to 24 VAC or 24VDC, 8 to 40VA maximum, 50/60Hz, to provide charge to the battery pack. The listing phrases it as only if wiring in, 8 to 24 VAC, 40VA maximum. Ring warns incompatible power sources can damage the device and cause electric shock.

Neither document gives a battery life figure, and neither states whether an existing indoor chime rings when the doorbell is wired. Ring Chime and Ring Chime Pro appear on Ring's accessory list as separate purchases.

Radar motion detection and Bird's Eye features

Ring's support page lists 3D Radar Motion Detection with Advanced Motion Detection and Camera Motion Zones, and the listing's bullet describes radar-powered 3D Motion Detection. Ring's feature list adds Bird's Eye Zones and Bird's Eye View, Privacy Zones and Package Alerts without a subscription footnote.

Ring's feature list also includes Modes, Geofencing, Ring Edge, Virtual Security Guard, Key by Amazon and Amazon Sidewalk. The support page does not footnote all of these, so check Ring's current subscription terms for any feature you plan to rely on.

4K video, and two different pixel counts

Ring's support page gives the video as 4K at 2880 by 2880, head-to-toe, with a field of view of 140 degrees horizontal, 140 vertical and 173 diagonal, tilted five degrees downward. The listing agrees on 140 by 140 with a 1:1 aspect ratio and names up to 10x Enhanced Zoom.

Ring's name changes article says the 4K label means recording at 3840 by 2160, which differs from the support page's 2880 by 2880. We report both figures without choosing. Both sources ask for at least 15 Mbps upload for 4K, and Ring says quality varies with internet bandwidth and device temperature.

Wi-Fi, weather and size

Both documents give Wi-Fi 6, 802.11ax, dual band 2.4 and 5 GHz, and an operating range of -4 to 122 degrees Fahrenheit. The listing adds Weather Resistant IP55; Ring's support page gives no IP rating. The listing's average install time is 10 minutes.

Size figures differ slightly. The listing gives 2.11 by 5.78 by 1.43 inches with wall mount and 1.51 inches deep without it, so the without-mount depth is the larger number. Ring's page gives 2.09 by 5.75 by 1.42 inches, not including button, lens or mounting plate. A Wedge Kit, No Drill Mount, Solar Doorbell Charger and Solar Panel are separate accessories; a Corner Kit is included.

What needs a subscription, and the warranty

Ring's support page footnotes Video Search as needing a compatible Ring subscription, and carries separate footnotes on Extended Live View and on Video Descriptions, Single Event Alert and Unusual Activity Alert; Video Search and that last group are marked unavailable in Illinois. The listing adds that Familiar Faces is unavailable in Illinois, Texas and Portland, Oregon.

The listing's disclaimers say cloud motion videos on a subscription are stored up to 180 days, and that reviewing Quick Replies recordings needs a subscription. The listing states a one-year limited warranty; Ring links a software security updates statement that we did not read.