# Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core

Blink Battery Doorbell 2K+ pairs a battery-powered video doorbell with a Blink Chime and Sync Module Core. The listing describes 2K video, two-way audio, app alerts and options for battery or existing-wiring installation. Person detection and cloud clip storage have subscription conditions.

- [Original product page](https://best-deals.pro/product/blink-battery-doorbell-2k-plus-chime-sync-module-core)
- [View offer](https://best-deals.pro/visit/blink-battery-doorbell-2k-plus-chime-sync-module-core)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Blink
- Category: Electronics > Smart Home & Security > Smart Home Controls & Access
- Price: 44.99 USD
- Discount: 59%
- Price checked: 2026-11-14T05:46:42.256Z
- Rating: 4.6 / 5
- Reviews: 16

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing describes 2K video and motion alerts, with a Blink Chime for in-home ringing.
- Battery operation uses three AA Energizer lithium batteries, and existing doorbell wiring is also supported.
- Two-way audio is specified with noise cancellation.
- Person detection and cloud clip storage require a compatible Blink subscription, with cloud storage described as a free 30-day trial.

## Pros

- Battery operation allows installation without doorbell wiring, while wiring remains an alternative.
- The included Chime is described as ringing indoors for motion detection or a doorbell press.
- Two-way audio and app alerts support communicating with visitors remotely.

## Specifications

### Video and detection
- Video resolution: 2K resolution
- Night vision: See true color, even in low light, and automatically switch to crisp black and white in near darkness.
- Person detection: With person detection, you receive motion-activated notifications when someone is detected, ensuring you're only notified about activity you want to know about. Compatible Blink subscription required \(sold separately\).
### Power and installation
- Power: three AA Energizer lithium batteries
- Battery life claim: months of battery power
- Installation options: Enjoy complete wire-free installation or connect to existing doorbell wiring for added flexibility.
### Audio and alerts
- Audio: two-way audio with noise cancellation
- Alerts and chime: Get alerts on your Blink app and hear Blink Chime ring inside your home when your Battery Doorbell 2K+ detects motion or is pressed.
### Durability and storage
- Weather resistance: IP65
- Cloud storage: Securely store your footage in the cloud with a free 30-day trial of a Blink plan \(sold separately\).

## Before you buy

- Person detection requires a compatible Blink subscription sold separately. Cloud clip storage is described as a free 30-day Blink plan trial, with the plan sold separately. The listing does not specify the duration of the claimed battery life beyond saying it lasts months.

## A good fit for

- Buyers seeking a battery-powered video doorbell with an included in-home Chime.
- Homes where existing doorbell wiring may be used as an alternative to wire-free installation.
- Shoppers who want app alerts and two-way visitor conversations.

## Less suited to

- Buyers who need person detection or cloud clip storage without a subscription.
- Buyers who need a precisely stated battery-life duration before purchasing.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the highest category, but a smaller share are one-star and the overall sample is limited. The ratings do not explain the reasons behind those opinions, so they cannot establish how reliably the doorbell, Chime, battery life or subscription features perform.

## Frequently asked questions

### Does the Blink Battery Doorbell 2K+ need existing wiring?
The listing describes battery-powered wire-free installation and says the doorbell can also connect to existing doorbell wiring.
### Are person detection and cloud clip storage included without a subscription?
No. The listing says person detection requires a compatible Blink subscription sold separately. Cloud storage is described as a free 30-day Blink plan trial, with the plan sold separately.
### What does the included Blink Chime do?
The listing says the Chime rings inside the home when the doorbell detects motion or is pressed.
### What batteries does the doorbell use?
The listing specifies three AA Energizer lithium batteries and claims months of battery power, but does not state a specific duration.

## Offer details

- The offer lists a 59% discount.

## Images

![Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core — 1](https://best-deals.pro/i/UchSbPSYiRbC6WrJ6DqFYf2SunKj0bGP1JODay6EnikifzhmdfGpgEIyUJihQ9RWcjwRLxQJ1y-UYakF5pzgEh973LYHQF9kZyNGHG9cKb6pDK2Sf8mG.jpg)

![Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core — 2](https://best-deals.pro/i/xmRK9Cw0vBuwX2DGgXabXbSR9jS7dLRg37M48XylBWdF7hKlj2NuTKrHB73xTFuUg2EzxD2RgasWw5xlV3uvoJG_tYyCxwy5JLk7exdhuOYIdxmDpBzP.jpg)

![Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core — 3](https://best-deals.pro/i/VdJtyjO8TU0eaw7pQSsgiLe_xHW7kStsmnPbTvRBuhUz4v1jxLJmBb3tRx-f1SHvt6jY0oGJzPt7VKNgMe-DWmcqayBaIcdbLQLapcamDo1dsJKEgg_6.jpg)

![Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core — 4](https://best-deals.pro/i/O2NBYG8Me0Rg63b4seIX8G_h8Kmori-2RVbeZ9cAEqiMtrdDlczzxutiJSz4cqkXDTPjgJ9OvPdp4gax_Ej7g1Aj2vYinuGG3JT5LierJL4--iQuBOuf.jpg)

![Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core — 5](https://best-deals.pro/i/o6wn0h64IfuVK47ykfDdFVTIp6wTCq5PxCi2563q5mra6FpISZpoHury-KePJAOkDvLdWhiSJp9Q_pZpE3AAZapSi_E4LijUsYOpI2AZbUS9Xn3GBL0W.jpg)

![Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core — 6](https://best-deals.pro/i/SxqXZDUZBu0M7lqoU2uCIxtc2xf5rTrqPwPNpzs83HBX6N_FmiWY_5W8QXGZuEVIdjb7BNxpUuvzEmB9rLF9uSbIMIX2T8Bo2USrNCQmQsnvgee1Uj6_.jpg)

![Blink Battery Doorbell 2K+ with Blink Chime and Sync Module Core — 7](https://best-deals.pro/i/GLxqBQkWPJObebc34QgvNY2eQ4TQx20MOUtx1a6gYNk0r9pZf_IZaGpnXT20nR2py_aqKCN3JhgQFeXu28HhGxxaW2Cl_pecRPgPUBrpdf1tMaE9mz71.jpg)