Sponsored
Defender AI POWERED Sentinel 4K UHD Wired 16 Channel PoE NVR Security System, 2TB HDD & 16 Metal Cameras
$938.99 reg $1,709.00
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About this item
Highlights
- AI-POWERED SMART HUMAN DETECTION: Sentinel can detect human movement and alert you immediately, protecting your home or business while minimizing false alarms.
- FLASHING BLUE-RED LIGHT DETERRENCE: Criminal deterrence is activated immediately with high-intensity blue-red flashing lights, a powerful LED spotlight & siren.
- 4K CLEARVU: WITH AI SMART ENCODING Breathtaking 4K Ultra HD captures even the finest details like faces or license plates with life-like clarity. AI SMART encoding optimizes footage to maximize storage.
- VIBRANT COLOR NIGHT VISION Turn pitch darkness into vibrant color with laser sharp image enhancement and spotlight illumination from up to 100ft. away.
- PREMIUM QUALITY, DIY SETUP: Professional grade metal-encased NVR with IP66 rated cameras that are designed to withstand extreme weather-conditions.
Description
Experience the gold standard in home security with the Sentinel 4K NVR Security System. This state-of-the-art home security system integrates seamlessly into your home, providing round-the-clock 4K quality surveillance with a simple DIY Setup. The next generation of SMART AI-Powered human detection uses an intelligent detection algorithm with instant mobile notifications. Advanced deterrence features include blue-red light, and a powerful LED spotlight. Enjoy sharp audio recording, and vibrant color night vision on your durable, metal weatherproof security cameras. No monthly fees required with the top-rated Empower Mobile app.
Dimensions (Overall): 9.64 inches, 15.16 inches (H) x 1.97 inches, 12.2 inches (W) x 0 inches, 21.65 inches (D)
Weight: .35 pounds, 38.14 pounds
Features: Night Vision
Indoor/Outdoor: Outdoor
Assembly Details: Adult Assembly Required, Tools Provided
Connection Type: RJ-45 (Ethernet)
Number of Cameras: 1
Mount Type: Hardware Mounted
Operating System Compatibility: Apple iOS
Maximum Resolution: 3840 x 2160
Image Sensor Type: CMOS Sensor
Wireless Technology: No Wireless Technology
Focal Length: 4mm
Model #: NS16B16A-2T
Night Vision Range: 100 feet
Motion Detection Angle: 75 degrees
Minimum Operating Temperature Fahrenheit: -4
Maximum Operating Temperature Fahrenheit: 140
Product Name: Defender AI POWERED Sentinel 4K Ultra HD Wired 16 Channel PoE NVR Security System with 16 Metal Cameras
Power Source: Electric
Battery: No Battery Used
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 94244914
UPC: 842751009648
Origin: imported
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 22 inches length x 12 inches width x 15 inches height
Estimated ship weight: 36 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii, American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO
item ships from third party seller: Empowerment Technologies Inc.
Return details
This item must be returned to any Target store.
This item must be returned within 30 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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Guests are saying
This security camera system has received high praise for its exceptional image quality, ease of installation, and reliable performance. Guests appreciate the clear day and night vision, along with the added benefit of audio recording. The app functionality allows for real-time monitoring and notifications, making it a valuable tool for home security. While some guests noted minor issues with human detection sensitivity and the need for better quality cables, the overall experience has been overwhelmingly positive.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 202 reviews
5 out of 5 stars
9 October, 2025
originally posted on defender-usa.com
Great Cameras, Easy to Install
Fantastic security system for monitoring our manufacturing facility. Installation was easy and the cameras have a simple, yet robust UI. Would recommend to anyone looking for a simple yet effective security system.
5 out of 5 stars
15 August, 2025
originally posted on defender-usa.com
Great quality 4k camera system
Bought this system for my garage area and Alley. I had the last model for my house and was pretty happy with it, great picture, good value, nice iphone app. This new model has all the things I liked about the last model, but upgraded software on the NVR box. Its easier to setup, the interface looks sleeker, and setup process was faster. Most of the time I check the alerts and views on my iphone app, and it can show you all the motion alerts with a nice little link that takes you to the right spot in your recording, from there you can watch, skip back or forward to get more context. I like the look of the cameras, they feel pretty sturdy, and you can set them up to have a security light type response, or go more stealth with just the infrared option. Setting that up took a bit of poking around in the menu, but now that its setup, I have it setup differently per camera, which is nice. I like that I can add up to 4 additional cameras if I need later, 4 was enough for my needs now though. I also really like the POE format, power of ethernet, which means one cable sends power and picture/sound signals, no need for extra wires, and you can use most any cat5 type ethernet cable (this comes in handy if you need to setup outlet plates and a few dis-connectable wires). Another bonus to having this wired system is its harder for thieves to use wireless camera disrupters to block signals. II was already able to get footage right off my phone for a neighbor when someone broke into their adjacent property to send to the police.
5 out of 5 stars
10 August, 2025
originally posted on defender-usa.com
Excellent Security Camera System
Excellent Security Camera System to protect your home. I have been a long time Defender systems user and love them. These model specifically has wide angle cameras and great night vision capabilities. the sensors work great and picks up movements immediately. If you are using for inside the home, i would recommend to turn off the lights for night vision. Access from app works nice and very quick/easy to setup. Audio feed, although works only from one camera at a time, is a good feature to have.
5 out of 5 stars
7 August, 2025
originally posted on defender-usa.com
Great Security System!
This is an incredible system. The image quality is great, set up was simple and its working extremely well for us! The system comes complete with everything needed and all looks to be very high quality product. We are thrilled with this system!
4 out of 5 stars
30 June, 2025
originally posted on defender-usa.com
Overall is ok.
Overall is a good system but it’s a bit cheap material and they can make it better. Included cables could be longer.
4 out of 5 stars
26 May, 2025
originally posted on defender-usa.com
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.
5 out of 5 stars
21 April, 2025
originally posted on defender-usa.com
Defender Cameras Canada
You changed your hookup technology, this new system can't be run in parallel with my previous Defender system. That's of little consequence, I'll run them side by side, but it wouldn't have been nice to have had a certain consistency. Regardless, I'm a kern patron of your technology, and will be buying more as my business grows.
5 out of 5 stars
12 February, 2025
originally posted on defender-usa.com
Works as advertised
I'm very happy with my system. It has clear images and the night images are amazing.
4 out of 5 stars
20 January, 2025
originally posted on defender-usa.com
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 : (
5 out of 5 stars
13 January, 2025
originally posted on defender-usa.com
Happy customer
Works great would recommend 👌 thus product to anyone.
5 out of 5 stars
5 January, 2025
originally posted on defender-usa.com
(no review title)
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
5 out of 5 stars
5 January, 2025
originally posted on defender-usa.com
Great system.
Highly recommend, 4k is awesome and each camera has audio, which is a huge plus for me.
5 out of 5 stars
5 January, 2025
originally posted on defender-usa.com
24/7 recording with very clear images
I bought this system 3 months ago and have enjoyed using it. The image is very clear and the 24/7 recording is great to capture any activities. The ability to zoom and audio are great features.
5 out of 5 stars
5 January, 2025
originally posted on defender-usa.com
The product works well and is very easy to install
I bought this camera system about 3 months ago and it has worked flawlessly since the beginning. It was very easy to install and the support is very responsive if you have any trouble. I own two defender camera systems and they both have been great. I would recommend them without hesitation.
5 out of 5 stars
4 January, 2025
originally posted on defender-usa.com
(no review title)
Have been using this camera system really amazing The app is easy to use and navigate High quality video
5 out of 5 stars
3 January, 2025
originally posted on defender-usa.com
Powerful easy to use system can can't be beat.
We've had this system installed since the beginning of October and I could not be happier. Everything took about 8 hours to install properly and everything looks great. The quality of the video far exceeds my last system. The colors are sharp and the details are crisp and clear. I've got 6 of the camera's outside and they are able to cover everything that I need it two. The other two cameras I have inside pointing at my doors so that I can see who is coming and going. Being able to view the camera's in real time using the app has been extremely useful, especially while expecting deliveries or watching the driveway to see when my kids come home. Anything that you can do with the recording unit (NVR) you can do with the app, and I don't think I've had to plug the NVR into my TV for a while now after discovering how powerful the app is. Everything records in 4k and with audio so you can hear whats going on as well. I don't record 24/7, so I only have the motion and human detection turned on. Notifications are recorded in the app as well with a thumbnail, and when you click it you are taken right to that time so you can view the event on the player. If you need a system, you can't go wrong with this one.
5 out of 5 stars
3 January, 2025
originally posted on defender-usa.com
Buly far the best I have used
Have been using this for 3 months in all weather condition (sunny, rain, hail, snow, sleet) and they have performed so well. Very happy with them. 8 cameras have allowed me a clear 24/7 view of my bungalow and property. The app is great. Get all the notifications I need. The added benefit of the lotion detection lights are another amazing feature I love.
5 out of 5 stars
25 November, 2024
originally posted on defender-usa.com
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
4 out of 5 stars
25 September, 2024
originally posted on defender-usa.com
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.
4 out of 5 stars
22 September, 2024
originally posted on defender-usa.com
Excellent security system
The cat5 cables that came with the equipment is garbage and is not connectorized for 568A or B standard.