Skip to Main Content
Sam's Club
Sam's Club
Customer reviews for Defender Sentinel 4K UHD Cameras with 1TB NVR Security System, 4pk. for
Defender Sentinel 4K UHD Cameras with 1TB NVR Security System, 4pk.
4.6 out of 5 stars
stars101 ratings94 reviews
  1. 5 stars66% (67)
  2. 4 stars31% (31)
  3. 3 stars0% (0)
  4. 2 stars1% (1)
  5. 1 star2% (2)

Member photos

Sort by |
Showing 31-40 of 94 reviews
Jul 7, 2024
Dodum
4 out of 5 stars review

Verified Purchase

Overall

Clear video. Audio is subpar. The app closes down during playback. Would like to upgrade Defender product next time. Good value, however.

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
Aug 7, 2024
Bigdawg
5 out of 5 stars review

Verified Purchase

Great Camera System

I installed it over a week and have been please with it . The system was easy to install and setup . Will add cameras at a later time .

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
Sep 22, 2024
Luziaf
4 out of 5 stars review

Verified Purchase

Excellent security system

The cat5 cables that came with the equipment is garbage and is not connectorized for 568A or B standard.

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
Feb 23, 2024
Andysd
5 out of 5 stars review

Verified Purchase

Good enough for the discount

Easy installation, besides crawling around the attic. Plug and play not internet access required unless you want to use the app

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
Jun 8, 2023
Jerard
5 out of 5 stars review

Verified Purchase

Good camera system

I like that there is no long term contract required. I'm in full control of my cameras. Good quality.

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
reply from Defender

Hello Anonymous! Thank you for taking the time to review the 4K Sentinel security system. We are so glad to hear you are happy with the system. Our customer feedback is what matters most to us here at Defender! We would greatly appreciate you speaking with your friends and family about your experience with Defender and your 4K Sentinel. Thank you for choosing Defender to protect what matters most. Amanda M. | Defender Customer Experience Supervisor

Aug 9, 2023
Company N
5 out of 5 stars review

Verified Purchase

Easy, User Friendly, Quality

Camera system was easy to set up, program, and utilize. Provided added security with good HD video recordables.

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
reply from Defender

Hello Company, Thank you for your 5 star review. We love that the system is user friendly, and quality product. Thrilled to find that you found it easy to set up, program and utilize. Thank you for choosing Defender to protect what matters most. Best Regards, Amanda M | Defender Customer Experience Supervisor

Dec 14, 2025
CDA Steve
1 out of 5 stars review

Can't connect to a real person

Bought a four camera eight port system, thinking I could add extra cameras later, Cant buy extra cameras. Defender lost a customer. I'll be upgrading with a different company that will sell extra cameras.

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
Jan 5, 2025
Shah
5 out of 5 stars review

It's works really well, we have 4 cameras and all of them working without interruption since 3 months. Night coverage is clear and even the sound records without interruption. In short you won't be regret by selecting

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
Jan 30, 2024
BK55
5 out of 5 stars review

Verified Purchase

Security Cameras

So far the cameras and NVR are working great. Much better than my 2K system.

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
May 13, 2023
NANNA GEE
5 out of 5 stars review

Verified Purchase

Defender Sentinel

Great System for the money especially for a new business on a tight budget !

Review from defender-usa.com
Helpful?1TNIX4D398WZ13966857283
reply from Defender

Hello Nanna Gee, Thank you for your wonderful review of the Sentinel system! We are happy to hear you love the value! Without you and our other customers, Defender would not be the name it is today! Amanda M. | Defender Customer Experience Supervisor