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Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
Returnable Yes
Resolutions Eligible for refund or replacement
Return Window 30 days from delivery
Refund Timelines Typically, an advance refund will be issued within 24 hours of a drop-off or pick-up. For returns that require physical verification, refund issuance may take up to 30 days after drop-off or pick up. Where an advance refund is issued, we will re-charge your payment method if we do not receive the correct item in original condition. See details here.
Late fee A late fee of 20% of the item price will apply if you complete the drop off or pick up after the ‘Return By Date’.
Restocking fee A restocking fee may apply if the item is not returned in original condition and original packaging, or is damaged or missing parts for reasons not due to Amazon or seller error. See details here.
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Returnable Yes
Resolutions Eligible for refund or replacement
Return Window 30 days from delivery
Refund Timelines Typically, an advance refund will be issued within 24 hours of a drop-off or pick-up. For returns that require physical verification, refund issuance may take up to 30 days after drop-off or pick up. Where an advance refund is issued, we will re-charge your payment method if we do not receive the correct item in original condition. See details here.
Late fee A late fee of 20% of the item price will apply if you complete the drop off or pick up after the ‘Return By Date’.
Restocking fee A restocking fee may apply if the item is not returned in original condition and original packaging, or is damaged or missing parts for reasons not due to Amazon or seller error. See details here.

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Item must be in original condition and packaging along with tag, accessories, manuals, and inserts. Unlock any electronic device, delete your account and remove all personal information.
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Support
Product support included
In the event your product doesn't work as expected or you need help using it, Amazon offers free product support options such as live phone/chat with an Amazon associate, manufacturer contact information, step-by-step troubleshooting guides, and help videos. By solving product issues, we help the planet by extending the life of products. Availability of support options differ by product and country. Learn more

Blink Add-On Sync Module 2

Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice

$49.99
FREE Returns
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Purchase options and add-ons

  • Conveniently control all of your Blink devices right from the Blink Home Monitor app with the Blink Sync Module 2. The Sync Module 2 connects up to 10 of any Blink Indoor, Blink Outdoor, XT2, XT, Video Doorbell and Blink Mini devices (not required for Mini).
  • Supports local video storage for up to 10 Outdoor, Indoor, Video Doorbell and Mini devices. Record and store motion clips when you insert a USB flash drive (up to 256 GB – sold separately) into the Blink Sync Module 2. Does not support live view recording.
  • View, share, and download locally stored motion alerts from Outdoor, Indoor, Video Doorbell and Mini devices through the Blink app anytime or watch the footage on your computer by plugging in the USB flash drive (sold separately).
  • No monthly fees are required to use local video storage functionality. Local video storage functionality is not compatible with Blink XT2, XT, and 1st generation Indoor cameras.
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Store your Blink video clips locally

Store your Blink video clips locally

Record and store video clips to the Blink Sync Module 2 in your home and view video clips from up to 10 devices via your Blink app or computer with no additional fee.

Multi-device support

The Sync Module 2 connects up to 10 Blink devices and allows you to control them all from the Blink app.

Multi-device support
How it works

How it works

Plug in the Sync Module 2 and connect it to your Blink app account to activate your devices. For local video storage, insert a USB flash drive (sold separately) to back up motion detection clips and view them on your computer. For local video storage, insert a USB flash drive and view your clips in the Blink Home Monitor app anytime, anywhere.

Looking for specific info?

Customer reviews

4.5 out of 5 stars
4.5 out of 5
40,989 global ratings

Customers say

Customers like how easy it is to set up the digital device accessory. They say the instructions are great and the process is quick. They like the plethora of features and affordability. However, some customers disagree on performance.

AI-generated from the text of customer reviews

426 customers mention "Ease of installation"334 positive92 negative

Customers find the installation process of the digital device accessory to be easy. They mention that it works great, is easy to set up and sync, and the process is very quick.

"...So for me to get it up and going is saying a lot. It's fairly simple to do. The night vision itself is fantastic...." Read more

"...The process is very quick. I've done it a dozen times already and it's gone without a problem every time...." Read more

"With the Blink Sync Module 2 I was able to easily set up all of my Blink cameras, name each one of them and connect them to the sync module with ease..." Read more

"So easy to set up with the cameras that I already had. Quality of videos is great and picks up movement for a good distances." Read more

983 customers mention "Performance"476 positive507 negative

Customers are mixed about the performance of the digital device accessory. Some mention that it works fantastic, great set up, ease of use, and looks good. Others say that it doesn't even work half the time, is not reliable, and fails to do its one purpose. Some say that the product doesn't work well with repeaters or at different locations, and that the cameras stop working.

"...Yet on that offline sync unit, the cameras are working and the notification when motion occurs is also working...." Read more

"...The plans were a bit confusing to me. You do get a trial for each camera which is nice. But after that you have to figure out which plan you want...." Read more

"Once I installed this Sync, the whole system started fully functioning. I recommend this Sync Module to avoid headaches from the Blink Video Doorbell." Read more

"Initially wasn't working even after trouble shoot via the FAQ (got a new USB flash drive, reconnect the module to the network, etc)...." Read more

Need to update firmware to 16.0.14 to make local storage work
4 out of 5 stars
Need to update firmware to 16.0.14 to make local storage work
I just got the Blink Add-On Sync Module 2 today to work with the existing Blink camera after the Cloud Storage plan expired. At first I was not able to get the videos to save to local storage, even after trying formatting the USB drive to both FAT32 and exFAT. Eventually I found a Reddit thread where someone said they were able to get it to work after contacting Blink customer support to update their firmware to 16.0.14, and that's when I noticed that the module I received was on version 15.9.16 out of the box.Since there didn't seem to be a way to trigger a firmware update on my own (after trying variations of power cycling and holding down the reset button), I called Blink technical phone support. (You can find their contact info in the Blink app by navigating to Settings > Help > Contact Support > Call Tech Support.) Once the firmware was updated to 16.0.14, videos saved to local storage correctly as expected. But they really should provide a way for you to update the firmware on your own without having to contact tech support.Additionally, the sync module LED lights are so bright and visible all the way across the room, which is super annoying. I'm probably going to get a sticker to cover it up to tone it down a bit, but wish there was a setting to just tone it down.
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Top reviews from the United States

Reviewed in the United States on December 27, 2023
I received a blink 4 outdoor camera for my birthday. I was all excited and realized very quickly that I needed a sync module for it to work. I'm not really all that tech savvy. So for me to get it up and going is saying a lot. It's fairly simple to do. The night vision itself is fantastic. Black and white but that's all good. It doesn't go off with bugs but does pick up the neighborhood cats. I've had no issues with the sync module itself which is what I'm doing the review on. I plug it in and that's all I've done. I have two blink 4 cameras for my front yard and back yard and both are connected to the one sync module. The only negative I can say is that you cannot see both live views at the same time. It's one or the other. I can bring the blink app on my phone and see both cameras but only one can be viewed at a time. There's also a bit of a lag. Maybe 5 to 10 seconds on each camera. I'm sure a psychotic serial killer cannot possibly hack me up in tiny pieces in that time frame so I feel relatively safe. I do like if there's a person or movement it can decipher the difference. The phone will alert me if there's movement and at any time I can see live views. The plans were a bit confusing to me. You do get a trial for each camera which is nice. But after that you have to figure out which plan you want. Otherwise if you don't pay for it you only get very limited service
that for me isn't going to work or give me the peace of mind I need which is why I wanted a system in the first place. Overall, I think it's worth it. It's great for what you get and not too expensive. I don't need a professional to install it and don't need to put a bunch of wires and holes in my house. It's easy to use as long as you have wifi. No real issues with it. Definitely recommend.
252 people found this helpful
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Reviewed in the United States on December 25, 2022
This is a general review of Blink camera system and Sync module itself.
After researching the available products, ring, wyze, etc. I selected Blink system for setting up my video perimeter. It had all the right features at a very affordable overall price.

When you purchase their cameras they give a month of cloud service so you can try things out. Their cloud pricing is also very affordable and competitive.

At the same time, Blink offers this thing called a Sync module in case you don't want to pay for cloud subscription. Initially I couldn't find documentation of how / what this thing does so what I'm writing here is based on experimentation.

At a high level, Sync module offers a subset of feature of the cloud and is basically designed to do one thing: Record and store videos when a camera detects motion. Other features such as periodic taking pictures and storing is not not supported.

Here's how things work with Blink app. It organizes the various cameras (outdoor, mini, doorbell, etc.) into what they call a "System". A "System" is pretty much a way to group things together. A group of cameras have the same on/off schedule, can be armed/disarmed at the same time, show up on the app on the same page, etc. Most importantly, a group of cameras share a single Sync module.
For example, let's say you want to use blink to monitor two separate physical locations. If you are using the cloud, you can create a single group and add all the cameras to it even though they are located apart. But, if you don't want to use the cloud and instead use a sync module, you'll need to create two "Systems", each with its own Sync Module.

Once you decide how to group your cameras, adding them to the account / app is easy. First, you add the Sync Module, then each individual camera. The process is very quick. I've done it a dozen times already and it's gone without a problem every time.

Once created, you can arm the group for motion detection and recording. Every time motion is detected, the camera saves the video footage to the Sync Module. Once saved, you can look at saved video clips from the app, just like you'd if you had the cloud subscription.
I've been very happy with the functionality of the Syn Module. I've recommended it to a bunch of other people and can say that so far, I know about 5 households that bought the Sync Module + a bunch of cameras and been using them with success.
I've attached a few pictures of the app to show what you'll see if you setup a group and some of the adjustments available for an individual camera.
-------------------------------------------------------
The only problem i've had so far is one of the Sync Modules I purchased had a really strange issue. Everything worked except that it wouldn't actually record video to the USB. Camera would detect motion, send a notification, but no recorded video would show up. I did all the troubleshooting steps, called their support a few times, and unfortunately it wasn't solved. Also, there are no troubleshooting indicators available to figure out what was going on. Things either work or don't. I wish they provided some logs or other indicators to the user.

At the end, I returned the thing, bought a new one, and it worked. So my conclusion is that specific Sync Module had an issue (hardware / software / who knows).
Customer image
5.0 out of 5 stars 2 out of 3 worked - Good Device - Good Eco System
Reviewed in the United States on December 25, 2022
This is a general review of Blink camera system and Sync module itself.
After researching the available products, ring, wyze, etc. I selected Blink system for setting up my video perimeter. It had all the right features at a very affordable overall price.

When you purchase their cameras they give a month of cloud service so you can try things out. Their cloud pricing is also very affordable and competitive.

At the same time, Blink offers this thing called a Sync module in case you don't want to pay for cloud subscription. Initially I couldn't find documentation of how / what this thing does so what I'm writing here is based on experimentation.

At a high level, Sync module offers a subset of feature of the cloud and is basically designed to do one thing: Record and store videos when a camera detects motion. Other features such as periodic taking pictures and storing is not not supported.

Here's how things work with Blink app. It organizes the various cameras (outdoor, mini, doorbell, etc.) into what they call a "System". A "System" is pretty much a way to group things together. A group of cameras have the same on/off schedule, can be armed/disarmed at the same time, show up on the app on the same page, etc. Most importantly, a group of cameras share a single Sync module.
For example, let's say you want to use blink to monitor two separate physical locations. If you are using the cloud, you can create a single group and add all the cameras to it even though they are located apart. But, if you don't want to use the cloud and instead use a sync module, you'll need to create two "Systems", each with its own Sync Module.

Once you decide how to group your cameras, adding them to the account / app is easy. First, you add the Sync Module, then each individual camera. The process is very quick. I've done it a dozen times already and it's gone without a problem every time.

Once created, you can arm the group for motion detection and recording. Every time motion is detected, the camera saves the video footage to the Sync Module. Once saved, you can look at saved video clips from the app, just like you'd if you had the cloud subscription.
I've been very happy with the functionality of the Syn Module. I've recommended it to a bunch of other people and can say that so far, I know about 5 households that bought the Sync Module + a bunch of cameras and been using them with success.
I've attached a few pictures of the app to show what you'll see if you setup a group and some of the adjustments available for an individual camera.
-------------------------------------------------------
The only problem i've had so far is one of the Sync Modules I purchased had a really strange issue. Everything worked except that it wouldn't actually record video to the USB. Camera would detect motion, send a notification, but no recorded video would show up. I did all the troubleshooting steps, called their support a few times, and unfortunately it wasn't solved. Also, there are no troubleshooting indicators available to figure out what was going on. Things either work or don't. I wish they provided some logs or other indicators to the user.

At the end, I returned the thing, bought a new one, and it worked. So my conclusion is that specific Sync Module had an issue (hardware / software / who knows).
Images in this review
Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer image
651 people found this helpful
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Reviewed in the United States on July 14, 2024
Initially wasn't working even after trouble shoot via the FAQ (got a new USB flash drive, reconnect the module to the network, etc). Finally contacted the tech support and they were very helpful. After having them push through a firmware update, it now works perfectly.
4 people found this helpful
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Reviewed in the United States on May 26, 2024
I want four sync module units. Two of them are up and running in my home. One of those says it is offline. Yet on that offline sync unit, the cameras are working and the notification when motion occurs is also working. I basically have a working security camera system in my front yard. And in my backyard. Yet my backyard sink unit tells me it is offline, When it is obviously not. Technical support has had me reboot. That unit multiple times and reenter my password. When I do, the sink unit tells me that my password is incorrect. It is not incorrect. Blink, technical support out of the Philippines tells me. I need to contact my internet carrier. There is nothing wrong with my internet. Blinks, inability to solve my problem makes me question blink products, and my investment in that system.
UPDATE
Asked Blink to send me a new one under warranty. They did. New one works great. Problem solved. Upgrade from 1 star to 4 stars because problem resolved. No 5 stars because of bad unit shipped to me.
25 people found this helpful
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Reviewed in the United States on July 8, 2024
This is the second one I had to buy the first one last lasted four years just stopped working one day ordered this sink right up to my existing cameras and account
One person found this helpful
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Reviewed in the United States on June 23, 2024
With the Blink Sync Module 2 I was able to easily set up all of my Blink cameras, name each one of them and connect them to the sync module with ease. With the sync module I plug in a Blink 64gb thumb drive and I have all of my security videos right there where, if needed, I can remove it to give to whatever authority I need to.
Customer image
5.0 out of 5 stars Works Perfectly!
Reviewed in the United States on June 23, 2024
With the Blink Sync Module 2 I was able to easily set up all of my Blink cameras, name each one of them and connect them to the sync module with ease. With the sync module I plug in a Blink 64gb thumb drive and I have all of my security videos right there where, if needed, I can remove it to give to whatever authority I need to.
Images in this review
Customer image
Customer image
12 people found this helpful
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Top reviews from other countries

Nora
5.0 out of 5 stars It works great and it is easy to use and set up
Reviewed in Canada on February 22, 2024
With this device, I can store my videos in a USB stick. They do take a little longer to play but it’s not that long. Now I don’t need a subscription to the cloud but can get it later if I need to. It is so easy to set up and it just works 👍🏼 I had to cover the lights because they’re too bright to have besides my bedside table, but this is no big deal. You can see the black USB stick on the right.
Customer image
Nora
5.0 out of 5 stars It works great and it is easy to use and set up
Reviewed in Canada on February 22, 2024
With this device, I can store my videos in a USB stick. They do take a little longer to play but it’s not that long. Now I don’t need a subscription to the cloud but can get it later if I need to. It is so easy to set up and it just works 👍🏼 I had to cover the lights because they’re too bright to have besides my bedside table, but this is no big deal. You can see the black USB stick on the right.
Images in this review
Customer image
Customer image
12 people found this helpful
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Rosevear Creations
5.0 out of 5 stars Streamlining Security with Blink Add-On Sync Module 2
Reviewed in Canada on February 16, 2024
As a jewelry, 3D design, wax carving, lost wax casting, sand casting, smelting and forging, laser engraving, and sublimation company, ensuring the safety and security of our workspace is paramount. That's why we recently integrated the Blink Add-On Sync Module 2 into our security system, and it has completely transformed the way we monitor and protect our premises.

First and foremost, the Blink Add-On Sync Module 2 seamlessly integrates with our existing Blink security cameras, providing us with an additional layer of control and flexibility. With its easy setup process and intuitive interface, we were able to incorporate it into our security network within minutes, without any hassle or complications.

One of the standout features of the Blink Add-On Sync Module 2 is its ability to enhance the functionality of our Blink cameras. By connecting multiple cameras to the sync module, we can create a comprehensive surveillance system that covers every corner of our workspace. This ensures that we have eyes on all areas, allowing us to detect and respond to any potential security threats effectively.

Moreover, the Blink Add-On Sync Module 2 offers advanced features that enhance our security capabilities. The ability to remotely arm and disarm our cameras, receive instant alerts on our mobile devices, and access recorded footage from anywhere gives us peace of mind knowing that our workspace is protected 24/7.

Another aspect that we appreciate about the Blink Add-On Sync Module 2 is its reliability and durability. Designed to withstand the rigors of continuous use, this device operates flawlessly day in and day out, providing us with uninterrupted security surveillance without fail.

Overall, the Blink Add-On Sync Module 2 has been a game-changer for our company's security infrastructure. Its seamless integration, advanced features, and robust performance make it an invaluable asset in safeguarding our workspace and ensuring the safety of our valuable assets. If you're looking for a reliable and efficient security solution for your business, look no further than the Blink Add-On Sync Module 2. Highly recommended!
9 people found this helpful
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DW
4.0 out of 5 stars Simple install....
Reviewed in Canada on January 23, 2024
BUT.... I hoped the viewing delay would go away after the free cloud subscription ended bust sadly it didn't with the module....it is for security and you kind of need to see instantly who is at the door wether home or not! There is a delay in notifications and then a LONG delay to be able to view the new notification. It was a fair price but with this and the doorbell camera however.....disappointing none the less.
Picture quality no complaint.
14 people found this helpful
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K salt
5.0 out of 5 stars Works great
Reviewed in Canada on July 15, 2024
Works great
One person found this helpful
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James
5.0 out of 5 stars Works perfect
Reviewed in Canada on July 18, 2024
Bought because original got surged from power outage works as should