The Blink Video Doorbell (2nd Gen) delivers impressive head-to-toe HD coverage and long battery life at a low entry price, though hidden add-on costs for accessories and occasional clip-saving bugs undercut its ultimate value.
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| View | Head-to-toe HD field of view (roughly square aspect ratio) so packages on the ground and full-length visitors both fit in frame, with infrared night vision and two-way talk |
|---|---|
| Power | Battery powered on 3 included AA lithium batteries, rated up to 2 years; can also be hardwired to existing doorbell wiring |
| Chime | When hardwired it rings your existing in-home chime; wire-free, you get phone alerts only unless you add a separate Blink Mini 2 (sold separately) as a plug-in chime |
| Required accessory | Needs a Blink Sync Module (sold separately) to work fully and for local clip storage |
| Subscription features | Person Detection, cloud clip storage and Blink Moments require a paid Blink Subscription (30-day free trial); local-only storage via the Sync Module keeps basic recording but drops those features |
| Smart home | Works with Alexa to answer the door and view the feed on Echo Show devices |
| In the box | Doorbell, 3 AA lithium batteries and a mounting kit with screws and anchors; Sync Module not included |
| Amazon Rating | 4.2 stars, 15,900+ ratings, about 72% 5-star and 10% 1-star |
The body of the doorbell is somewhat bulky, protruding about 1.5 inches from the exterior wall. It ships with a mounting kit containing screws and anchors, as well as an improved mount that releases the unit via a simple push clip rather than requiring a dedicated removal tool. Power comes from 3 included AA lithium batteries rated for up to 2 years of operation, eliminating the need for a re-charging routine, though it can also be hardwired into existing doorbell wiring.
The primary selling point is the head-to-toe HD field of view, which utilizes a roughly square aspect ratio to keep both full-length visitors and packages on the porch floor in frame. Owner feedback confirms that daytime clarity and infrared night vision are sharp, and two-way talk functions as intended. The camera operates on event-triggered recording rather than continuous 24/7 capture, and it integrates directly with Alexa to permit feed viewing and answering on Echo Show screens.
While setup instructions are easy to follow, getting complete functionality involves several mandatory extras. A Sync Module is sold separately and required for full operation and local clip storage. Furthermore, running wire-free means alerts only go to a smartphone unless a separate Blink Mini 2 is purchased as a plug-in chime, though hardwiring will sound an existing in-home chime. Advanced features like Person Detection, cloud video storage, and Blink Moments reside behind a paid subscription, without which motion detection can over-trigger on passing traffic.
In everyday use, reviewers point to a recurring glitch where a motion alert arrives on the user's phone, but no corresponding video clip is saved in the app. Some owners report resolving this bug by upgrading to the Sync Module XR. Connectivity can also be sensitive to local phone security apps or general Wi-Fi drops. Despite these software hiccups, customer support receives praise for quick replacements when defective units arrive.
Patterns pulled from verified owner reviews, not our own usage log.
Sarah Lee
Last updated: August 30, 2026
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