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Customer reviews for Defender AI POWERED Sentinel 4K Ultra HD Wired 8 Channel PoE NVR Security System with 6 Metal Cameras 1TB HDD for
Defender AI POWERED Sentinel 4K Ultra HD Wired 8 Channel PoE NVR Security System with 6 Metal Cameras 1TB HDD
4.6 out of 5 stars
stars
86 ratings86 reviews
  1. 5 stars67% (58)
  2. 4 stars31% (27)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star1% (1)
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Showing 11-20 of 86 reviews
Dec 18, 2023
Love having a secure home
5 out of 5 stars review

Verified Purchase

Quality system, easy to set up!

After several weeks of research I decided to replace my old battery powered security cameras with Defender. I was tired of changing batteries and also wanted to have a system that used POE, 24/7 recording, 4K resolution and color night vision. When I received the system I connected everything and proceeded with the set up. System is very easy to set up right out of the box. Then came the challenging part of running wires in the attic and dropping them down the wall to my office where I set up the NVR and Monitor. After getting the wiring pulled the camera mounting was easy. Once done , I connected everything in my office and has been working great. One recommendation would be that the design engineers think about upgrading the adjustment screws to a torx head high quality screw. The phillips head screws are subject to stripping so just a suggestion. App works great and is easy to use.

Review from defender-usa.com
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May 13, 2024
Anonymous
5 out of 5 stars review

Verified Purchase

Great product with big wires....

Delivery was on time and nicely packaged.. I have not installed the units yet as I am still taking down my exciting security system, The only issue I would change is the massive weather guards that is on each camera input wire, when installing them on a wall or bulkhead you are forced to drill a 3/4" or larger hole just to get the wire through.. This is a major hole and takes a good sized drill leaving wall damage. The only option is having every camera using a junction box which is clumsy.

Review from defender-usa.com
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Oct 8, 2022
Annie C
4 out of 5 stars review

Verified Purchase

Mostly good system. Pretty happy.

Good system. Easy to install. We enjoy the wide view. Can see a lot more than expected. Only issue is that we get alerts that they are picking up human body but when you look, it's nothing. We tried turning sensitivity down but it didn't help. So we get a lot of notifications for nothing. And it's the same spot over and over. Maybe it's a ghost? Lol otherwise we are happy with it all.

Review from defender-usa.com
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reply from Defender

Hello Annie, Thank you for your review. Please note that human detection significantly reduces false alarms that can be triggered by insects, rain, swaying trees, passing vehicles, or animals.  Please note some false alerts may occur as the algorithm is designed to reduce these but will not eliminate them completely. Thank you for choosing Defender to protect what matters most. Best Regards, Amanda M | Defender Customer Experience Expert

Aug 27, 2024
Anonymous
4 out of 5 stars review

Verified Purchase

When everything's running they're a perfect camera

They're excellent cameras you see good day or night excellent monitor I keep having troubles with cameras it's my second unit I had to buy your replace two cameras for me I bought another camera and another whole system Right now they're working fine excellent thank you

Review from defender-usa.com
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Mar 30, 2023
Kfizz
5 out of 5 stars review

Verified Purchase

Great system

We upgraded from a Defender system that was several years old. This 4K system is awesome. The pictures are very clear, even at night. I also like that the color comes on when the light is activated. The system is easy to use and search and playback are also easy to use. I also like the advantage of having sound available which we did not have before. I highly recommend this system.

Review from defender-usa.com
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reply from Defender

Hello Kfizz, Thank you for your review and for being a loyal Defender customer. We are happy to hear you love the picture quality for both day and night, the sound, and easy to use NVR system. Thank you for choosing Defender to protect what matters most. Best Regards, Amanda M | Defender Customer Experience Supervisor

Sep 25, 2024
JDG1
4 out of 5 stars review

Verified Purchase

Good value quality cameras but Settings limited.

Good quality camera, easy to install. Design needs more flexibility to position anywhere and see image upright. Also gets a lot of false positive “human detection” even though we turned sensitivity to Low.

Review from defender-usa.com
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Nov 25, 2024
Ahmad
5 out of 5 stars review

Verified Purchase

Great support

This is a great company I like their cameras and their new app, Also thanks to Tristan he always follows up with my purchases and resolves any issues very quickly

Review from defender-usa.com
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Jan 20, 2025
Denis S
4 out of 5 stars review

Verified Purchase

Sentinel 4K

Purchase 1 month ago, works as required. Quality very good. Easy to set up. Downside, I cannot add a software like I did with my Swann system to view my cameras on my home laptop : (

Review from defender-usa.com
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May 26, 2025
Anonymous
4 out of 5 stars review

Verified Purchase

Great system, quality video

Super easy to install, and love the crisp picture. Only quip I had is that 60’ runs are tight when going to opposite ends of the house, 80’ cable runs would have been much better as I had to extend 2 of my camera runs.

Review from defender-usa.com
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Feb 27, 2024
The Don
4 out of 5 stars review

Verified Purchase

installed at lake house

Enjoying the customisations available. Much to learn. Fairly user friendly with a bit of exploration. Human detection feature is a bit of a challenge yet.

Review from defender-usa.com
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