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Blink Video Doorbell + Outdoor 4 – Wireless smart security cameras, head-to-toe HD view, two-year battery life. Sync Module Core included – 1 camera system + Video Doorbell

  • Based on 1,297 reviews
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As low as $24.83 / mo
  • – 6-month term
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Oct 25 – Oct 31
Order within 6 hours and 28 minutes
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Configuration: with HD Doorbell


Size: 1 Camera System


Features

  • Our second-generation Video Doorbell and fourth-generation Outdoor 4 cameras offer up to two years of battery life and improved security features for more peace of mind, no matter where you are.
  • Last longer with two-year battery life Experience up to two years of smart security coverage on both devices with included AA Energizer lithium batteries and a Blink Sync Module (included with Outdoor 4).
  • See and speak from the Blink app Experience head-to-toe HD viewing from Video Doorbell and 1080p HD live view from Outdoor 4 as well as infrared night vision and crisp two-way audio.
  • See more at your door with Blink Video Doorbell Greet guests and watch packages get delivered, day and night, with head-to-toe HD view and infrared night vision. Use two-way talk to hear and speak through the Blink app.
  • Enhanced motion detection with Outdoor 4 With Outdoor 4, enjoy a wider field of view and be alerted to motion faster with dual-zone, enhanced motion detection.
  • Save and share clips Securely store your footage in the cloud with a free 30-day trial of a Blink Subscription Plan (sold separately).
  • Always know who's there As part of a Blink Subscription Plan (sold separately), get alerts whenever a person is detected and enjoy features like Blink Moments with a Plus Plan, which stitches together clips into a single video to save and share.
  • Includes one Blink Video Doorbell, one Outdoor 4 camera, one Sync Module Core, five AA Energizer lithium batteries, mounting kits for each device, a wall plate, a doorbell removal tool, wire extenders, a USB-C cable and power cord.

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 25 – Oct 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • easy to use security
I got this set on a great deal for prime day. It was really easy to set up. The motion detection works well. It picks up people walking by but not every car that drives by, which is what my old camera did. I really like the doorbell camera. You really can see everything head to toe. The picture is crystal clear on both and the app is really easy to navigate. ... show more
Reviewed in the United States on August 21, 2026 by Kindle Customer

  • replacement issue
System came in, and relatively easy to install. Camera 4 turns out was defective, confirmed by blink tech support. Tech support was great, until time to replace unit. It will take a week plus to recieve a replacement . I can order through Amazon a new one and have it in less than 24 hours, but I have to wait a week for a replacement for defective equipment. Update. Im changing this from a 2 star to a 5 star. In my world, customer service is more than a product. Products can have problems, but it's what the company does about it. Yesterday, I was told 5-7 days to get a replacement. Less than 24 hours, the replacement showed up. Under promise / over deliver is great service.. ... show more
Reviewed in the United States on September 3, 2026 by Coffee cup

  • Best bang for your buck in home security - reliable, easy to use, and affordable
Excellent budget-friendly security camera. Setup was quick and painless - about 5 minutes from unboxing to live monitoring. The 1080p HD video quality is clear enough to identify faces and packages during the day, and the night vision/infrared mode is surprisingly reliable for its price point. Battery life has been outstanding - I'm getting close to the advertised 2-year lifespan on a single set of batteries. The Sync Module integration is seamless and makes everything work smoothly without complicated networking. Two-way audio has minimal lag, which is useful for deterring unwanted visitors. Pros: - Affordable entry point for home security - Reliable battery performance - Easy installation and app connectivity - Good video quality day and night - Responsive customer support Cons: - App can be slow occasionally - Limited field of view compared to some competitors - Requires Sync Module (sold separately) Great value for the price. Recommended if you're looking to add basic outdoor surveillance without breaking the bank. ... show more
Reviewed in the United States on May 26, 2026 by Christian

  • Caught the Delivery Driver…and the Squirrel
Setup was easier than I expected, and the video quality is clear day and night. Motion detection works well, and I like checking packages from my phone. It even alerted me to a squirrel investigating my porch, so now I know who’s been supervising the neighborhood.
Reviewed in the United States on August 5, 2026 by Brooke Armstrong

  • A fantastic wire-free ecosystem—impressive battery life if you optimize your zones
I transitioned to this Blink Video Doorbell and Outdoor 4 Wireless Bundle to establish full perimeter security without having to drill through exterior walls for power cables. Running a fully battery-powered ecosystem introduces unique trade-offs between notification speed, video resolution, and power consumption.Here is my systematic engineering breakdown of how this dual-device bundle holds up after a month of heavy traffic.1. Video Quality & Field of View (1:1 Doorbell vs. 16:9 Outdoor 4)The Doorbell: The second-generation video doorbell captures a distinct 1:1 square aspect ratio. This is a massive improvement over traditional widescreen doorbells because it gives a true head-to-toe view. I can easily see packages resting flat against the threshold of my door, as well as the face of anyone standing on the porch.Outdoor 4 Cameras: The Outdoor 4 units feature a significantly expanded 143-degree field of view compared to older Blink generations. The 1080p day resolution is incredibly crisp, and the upgraded low-light sensor captures clear ambient-light details at dusk before the infrared night vision even kicks in.2. Motion Detection & Battery ManagementBlink claims up to a 2-year battery life using the included AA lithium batteries. However, out-of-the-box settings in a high-traffic area will drain them much faster.The Fix: The Outdoor 4 features dual-zone enhanced motion detection. For my driveway camera, I used the app to block out the sidewalk and public street traffic. By isolating the tracking solely to my actual property line, I cut down on dozens of false alerts a day, ensuring I will easily hit that multi-month or year+ battery threshold.3. Wi-Fi Latency & The Sync Module RoleBoth the doorbell and the cameras talk directly to the included Sync Module, which then routes the data to your 2.4 GHz home Wi-Fi.Latency: There is a minor 1.5 to 2-second delay from the moment the doorbell button is pressed to when the notification hits my phone. Two-way audio is perfectly legible and clear, though you have to wait for the brief app hand-shake to complete.Placement Hint: The Sync Module must be positioned centrally. If a camera is too far away from the module (even if it has a strong signal to your router), clip loading will fail or lag. Keep the module within 30-40 feet of your furthest outdoor camera for seamless performance.4. Cloud Storage vs. Local Storage (The Subscription Dilemma)The bundle includes a 30-day cloud trial. Once it expires, you can pay a monthly fee, or use the local storage option by plugging a USB flash drive (up to 256GB, sold separately) directly into the Sync Module.Local storage works flawlessly and eliminates monthly fees, but note that it does not generate thumbnail previews in your clips tab—you have to click each individual video to see what triggered it. If you want instant thumbnail scanning and advanced Person Detection AI, budgeting for the subscription plan is necessary. Pros & ConsPros: True wire-free installation in minutes, excellent head-to-toe doorbell perspective, highly accurate dual-zone motion blocking.Cons: Local USB storage lacks clip thumbnails; relies heavily on a centralized Sync Module location.Final VerdictIf you are looking for zero-wires, zero-fuss security, this is the most reliable bundle on the market. It integrates flawlessly with Alexa routines. Just spend 10 minutes fine-tuning your motion zones on day one, and you will get fantastic security without killing your batteries. Easy to use and set up ... show more
Reviewed in the United States on July 25, 2026 by amanda peryeà

  • Love this security system
I just love this system. It was a good value for my money ,it was easy to connect ,the battery life seems to work great and I love the motion detection. This security system is one of the best I've gotten over the years. My mother even got one. It works just like the ring cameras actually I think they're in the same family. ... show more
Reviewed in the United States on September 10, 2026 by Jennifer Perez

  • Works great
Good product
Reviewed in the United States on September 19, 2026 by G

  • Bad product
This thing goes offline constantly. It's less than 24 ft from sync module. When it goes offline you no longer have a door bell. You have to remove the wiring and the take box off house to reset it so it is a pain. The camera is farther away from module by about 12 feet and never goes offline. Contacting blink chat was a waste. I knew more about the item than they did. Wasted 10 min and they came to the conclusion that it was most likely the actual item being defective and told me to call blink. I went through Amazon instead. They first offered to refund with return.vi really wanted to Just exchange as I have no doorbell now. But they claimed they are out of stock. So I asked when they'd be available and he said that because I bought it in Dec he can't do exchange. And I guess now they aren't taking it back either. ... show more
Reviewed in the United States on August 12, 2026 by Edward Fischer

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