# Ring battery doorbells

*Ring / 4 models / 2026*

> Ring's battery doorbells are the Battery Doorbell 2K, 2K Plus and 4K Pro, with the Peephole Cam 2K. They differ by Wi-Fi band and video quality. The Battery Doorbell 2K joins 2.4 GHz Wi-Fi only. The 2K Plus and 4K Pro join 2.4 and 5 GHz Wi-Fi 6, and the 4K Pro adds Retinal 4K video. All the battery doorbells can trickle-charge from existing doorbell wiring. The Peephole Cam 2K is for a door with a viewer hole instead of a doorbell, and it runs on a removable battery pack.

- Canonical page: https://smarthomecanon.com/lines/ring-battery-doorbells
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Ring](https://smarthomecanon.com/brands/ring) |
| Models | 4 |
| Current | 4 |
| Releases | 2026 |

## Currently sold

**Ring battery doorbells: models on sale now**

| Model | Series | Released |
| --- | --- | --- |
| [Ring Battery Doorbell 2K](https://smarthomecanon.com/devices/ring-battery-doorbell-2k) | 2K | 2026[^1] |
| [Ring Battery Doorbell 2K Plus](https://smarthomecanon.com/devices/ring-battery-doorbell-2k-plus) | 2K Plus | 2026[^2] |
| [Ring Battery Doorbell 4K Pro](https://smarthomecanon.com/devices/ring-battery-doorbell-4k-pro) | 4K Pro | 2026[^3] |
| [Ring Peephole Cam 2K](https://smarthomecanon.com/devices/ring-peephole-cam-2k) | 2K (2nd gen) | 2026[^4] |

## Lineup

**Ring battery doorbells: every model**

| Model | Model numbers | Released | Status | Video | Power | Wi-Fi | Field of view | Weather rating | Alexa |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Ring Battery Doorbell 2K](https://smarthomecanon.com/devices/ring-battery-doorbell-2k) |  | 2026[^1] | Current[^1] | Retinal 2K, 1920 x 1920[^1] | Built-in rechargeable battery; can trickle-charge from 8 to 24 VAC doorbell wiring[^1] | 2.4 GHz only (Wi-Fi 4)[^1] | 140 x 140 degrees[^1] | Weather resistant[^1] | Compatible with Alexa-enabled devices[^5] |
| [Ring Battery Doorbell 2K Plus](https://smarthomecanon.com/devices/ring-battery-doorbell-2k-plus) |  | 2026[^2] | Current[^2] | Retinal 2K, 1920 x 1920[^2] | Removable Quick Release battery pack, charged over Micro-USB; optional 8 to 24 VAC hardwiring[^2] | Dual-band 2.4 and 5 GHz, Wi-Fi 6[^2] | 140 x 140 degrees[^2] | IP55[^2] | Compatible with Alexa-enabled devices[^5] |
| [Ring Battery Doorbell 4K Pro](https://smarthomecanon.com/devices/ring-battery-doorbell-4k-pro) |  | 2026[^3] | Current[^3] | Retinal 4K[^3] | Removable Quick Release Ultra battery pack, charged over USB-C; optional 8 to 24 VAC hardwiring[^3] | Dual-band 2.4 and 5 GHz, Wi-Fi 6[^3] | 140 x 140 degrees[^3] | Weather resistant[^3] | Compatible with Alexa-enabled devices[^5] |
| [Ring Peephole Cam 2K](https://smarthomecanon.com/devices/ring-peephole-cam-2k) |  | 2026[^4] | Current[^4] | Retinal 2K[^4] | Removable Quick Release battery pack[^4] | 2.4 GHz only (Wi-Fi 4), Bluetooth LE[^4] | 140 x 140 degrees[^4] | unknown | Pairs with a compatible Echo Show[^4] |

## Timeline

**Ring battery doorbells: dated events**

| Date | Model | Event | Detail |
| --- | --- | --- | --- |
| 2026[^1] | [Ring Battery Doorbell 2K](https://smarthomecanon.com/devices/ring-battery-doorbell-2k) | Released |  |
| 2026[^2] | [Ring Battery Doorbell 2K Plus](https://smarthomecanon.com/devices/ring-battery-doorbell-2k-plus) | Released |  |
| 2026[^3] | [Ring Battery Doorbell 4K Pro](https://smarthomecanon.com/devices/ring-battery-doorbell-4k-pro) | Released |  |
| 2026[^4] | [Ring Peephole Cam 2K](https://smarthomecanon.com/devices/ring-peephole-cam-2k) | Released |  |

## Related pages

- [Ring](https://smarthomecanon.com/brands/ring) (brand)
- [Ring Battery Doorbell 2K](https://smarthomecanon.com/devices/ring-battery-doorbell-2k) (device)
- [Ring Battery Doorbell 2K Plus](https://smarthomecanon.com/devices/ring-battery-doorbell-2k-plus) (device)
- [Ring Battery Doorbell 4K Pro](https://smarthomecanon.com/devices/ring-battery-doorbell-4k-pro) (device)
- [Ring Peephole Cam 2K](https://smarthomecanon.com/devices/ring-peephole-cam-2k) (device)

## Sources

[^1]: Ring: Battery Doorbell 2K. https://ring.com/products/battery-doorbell-2nd-gen (manufacturer, checked 2026-10-13)
[^2]: Ring: Battery Doorbell 2K Plus. https://ring.com/products/battery-doorbell-plus-2nd-gen (manufacturer, checked 2026-10-13)
[^3]: Ring: Battery Doorbell 4K Pro. https://ring.com/products/battery-doorbell-pro-2nd-gen (manufacturer, checked 2026-10-13)
[^4]: Ring: Peephole Cam 2K. https://ring.com/products/peephole-cam-2k (manufacturer, checked 2026-10-13)
[^5]: Ring Help: Syncing Your Ring Devices With Alexa. https://ring.com/support/articles/k3m7x/Syncing-Your-Ring-Devices-With-Alexa (manufacturer, checked 2026-10-20)