# Blink Battery Doorbell 2K+

Blink Battery Doorbell 2K+ is a battery-powered video doorbell with Head-to-Toe 2K View, two-way audio, and app alerts. Person-detection notifications require a compatible subscription sold separately.

- [Original product page](https://best-deals.pro/product/blink-battery-doorbell-2k-plus)
- [View offer](https://best-deals.pro/visit/blink-battery-doorbell-2k-plus)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Blink
- Category: Electronics > Smart Home & Security > Smart Home Controls & Access
- Price: 35.99 USD
- Previous price: 79.99 USD
- Discount: 55%
- Price checked: 2026-11-09T20:17:04.655Z
- Rating: 4.1 / 5
- Reviews: 1037

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

- Head-to-Toe 2K View is described as capturing visitors and deliveries near the door.
- Two-way audio includes noise cancellation for conversations with visitors.
- The listing claims months of battery power from three AA Energizer lithium batteries.
- A wire-free installation can send doorbell-press alerts through the Blink app, existing wiring is needed for the described in-home ring.
- Person-detection motion notifications require a compatible Blink subscription sold separately.

## Pros

- Battery-powered installation avoids requiring doorbell wiring for the described app alerts, which may suit renters or homes without a convenient wired setup.
- Two-way audio with noise cancellation supports conversations with visitors from the doorstep.
- The listing describes a Head-to-Toe 2K view aimed at showing both visitors and deliveries.

## Specifications

### Video and audio
- Video resolution: 2K video resolution
- View: Head-to-Toe 2K View
- Audio: two-way audio with noise cancellation
### Power and installation
- Power: three AA Energizer lithium batteries
- Installation: battery flexibility
- In-home ring: connect Battery Doorbell 2K+ to your existing doorbell wiring
### Alerts and subscriptions
- Person detection: Compatible Blink subscription required \(sold separately\).
- Wire-free doorbell-press alerts: get alerts on your Blink app with each doorbell press.

## Before you buy

- Person-detection motion notifications require a compatible Blink subscription sold separately, the listing says an in-home ring requires existing doorbell wiring, while wire-free doorbell presses send app alerts. Customer feedback also reports mixed reliability and connectivity, battery-life concerns and slow responsiveness, including reported 5–10-minute motion-notification delays.

## A good fit for

- People seeking a battery-powered doorbell and app alerts without relying on existing doorbell wiring for doorbell-press notifications.
- Buyers who want two-way audio and a listing-described 2K view of visitors and deliveries.

## Less suited to

- Buyers who require person-detection motion notifications without a paid subscription should note that a compatible Blink subscription is required and sold separately.
- People who prioritize consistently long battery life or prompt motion notifications should weigh the reported battery and responsiveness concerns in customer feedback.

## Customer feedback

Customer feedback highlights easy setup and crisp 2K picture quality, while also reporting mixed experiences with reliability, connectivity, overall quality and value. Battery life and responsiveness are concerns, the summary mentions bad batteries, frequent replacements and reported motion-notification delays of 5–10 minutes. Those concerns matter for a battery-powered doorbell expected to provide timely visitor alerts, so buyers who need dependable prompt notifications should weigh them alongside the listing’s claimed battery convenience. The aggregate rating is 4.1 out of 5 from 1,037 global ratings, including 67% five-star and 14% one-star ratings, those figures show a spread of ratings but do not establish why individual customers rated it as they did.
- Positive themes: Customers are reported to appreciate easy setup and crisp 2K picture quality.
- Negative themes: Customer feedback reports battery-life problems, including bad batteries and frequent replacements.
- Negative themes: The feedback summary reports slow responsiveness, including 5–10-minute delays between motion notifications.
- Mixed feedback: Reliability and connectivity feedback is mixed: some customers say it works well, while others report improper operation and connection issues.
- Mixed feedback: Customers express mixed views of overall quality and value for money.

## Frequently asked questions

### Can it be installed without doorbell wiring?
The listing describes a completely wire-free installation with Blink app alerts for doorbell presses. It says existing doorbell wiring is needed for the in-home ring experience.
### Does person detection require a subscription?
Yes. The listing states that person-detection motion notifications require a compatible Blink subscription, sold separately.
### What batteries does the listing specify?
It specifies three AA Energizer lithium batteries and claims months of battery power. Customer feedback, however, reports concerns about battery life and frequent replacements.

## Alternative options

- [Blink Chime \(newest model\) — Real-time, audible alerts you can hear anywhere in your home, easy plug-in installation, works with all Blink doorbells](https://best-deals.pro/visit/blink-battery-doorbell-2k-plus)
- [Blink Mini 2K+ \(newest model\) – Plug-in Home & Pet Indoor Security Camera with 2K video resolution, night vision, enhanced audio, motion detection – 1 camera \(White\)](https://best-deals.pro/visit/blink-battery-doorbell-2k-plus)
- [Blink Wired Doorbell 2K+ \(newest model\) — Head-to-Toe 2K video doorbell, continuous hardwired power, pair with Alexa or Blink Chime \(sold separately\) required for in-home alerts](https://best-deals.pro/visit/blink-wired-doorbell-2k-plus)
- [Corner Mount for Blink Wired Doorbell 2K+ \(newest model\) — Easy install, angle left or right for flexibility and optimal views, Black](https://best-deals.pro/visit/blink-battery-doorbell-2k-plus)
- [Blink Mini Pan-Tilt 2K+ \(newest model\), rotating outdoor plug-in smart security camera, 2K video with Auto Tracking, 360° view, Night Vision, 1 camera \(white\)](https://best-deals.pro/visit/blink-battery-doorbell-2k-plus)
- [Blink Sync Module XR+ \(newest model\) — System Hub for Blink devices with extended range for Outdoor 4, 10x security coverage powered by Blink's proprietary XR technology](https://best-deals.pro/visit/blink-battery-doorbell-2k-plus)

## Images

![Blink Battery Doorbell 2K+ — 1](https://best-deals.pro/i/oSyHr0SAhP5FWVDLSgku3KuTCJM522mP5aEk-_Lm81j9DXKbkw4ngCMz24TqPVaD0YfvdGCsW-XBqjTcDk4CRxAHMYC5m1pmgm2K_xWoyHx8vCJm7gCt.jpg)

![Blink Battery Doorbell 2K+ — 2](https://best-deals.pro/i/LQjUUOpZo3rB0Zji4d_miy1K3OBahxzCob_CEbvmANsxPrAKKR-i6OgFY244NLJC-BYAzcEfByKrN3Tenj8cWw7YWOR9wS2yOS7GD5irwqf_2gI96vtC.jpg)

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

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

![Blink Battery Doorbell 2K+ — 5](https://best-deals.pro/i/y6NBju8KH7kX_ZtD_AyH4I5SXAuIZlDp6GRsZiZWvFtVl3LYs3Pci1RLaoeRHxARkfL1iASjypBc0AMh6ZwYui8LUDBEZLzMWvWVUagDtQzLJb84cCcK.jpg)

![Blink Battery Doorbell 2K+ — 6](https://best-deals.pro/i/Uis27VakU8fQvWYn71_iuwZbeQSKJNLF5-elPhUYaLhBQGGl0vA25aqRfwLU7RXhmSr8kikwjrSQpTA3ynb1qj9MzYvwnRbrYDmUNF0CEYVGfo9D6CIX.jpg)

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