4K Ultra HD Wired 8 Channel Security System with 8 Cameras (Certified Open Box)Includes 2TB of free storage
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What the Experts are Saying
"It's a great system, the image is fantastic. Once it's set up, it worked really well."
"You’ll be delighted with Defender’s 4K images, which are crystal clear, with accurate colors and balanced contrast..."
"In terms of image quality, these are 8 megapixel or 4K resolution cameras. This is the highest resolution I've personally..."
"This has 128-bit encryption, so no one will be able to go and hack in to view or steal your footage."
"If you want amazing recorded video quality, on site storage of your camera footage with no additional fees..."
"This is good 4K, the details are there, and the colors are good."
"4K resolution is the highest I've seen in a home security system yet, and it really shows. You can zoom in and still have..."
"Everything you need is supplied inside the box to install a very robust security system. You can also access..."
"This kit is more than tough enough for the vast majority of homes and businesses. These are high..."
"You can have different settings for different cameras, depending on your need and what you're filming."
"The Defender 4K system performs admirably. The images are clear and easily accessible. It’s also nice..."
"Performance is quite good with the Defender; the analog BNC connections offer an uninterruptible video feed."
Not Just for the Pros
We’ve Got You Covered
or on a TV or monitor (VGA/HDMI).
Internet goes down.
never have to deal with interference.
NotificationsReceive instant alerts to your phone when motion is detected
Live ViewView live or recorded footage on the go directly from the app
Save & ShareEasily download and share footage from the app
Free Storage That Goes On. And On.Advanced video compression with a local 1TB HDD means you won’t need to transfer, overwrite or delete footage often, giving you the ultimate coverage for your home or business.
4K (3840 × 2160) Resolution Recording (8 FPS) 2TB (4-8 cameras) = 408 Hours (Average Recording Time)
- DVR with 2TB HDD
- 8 Cameras
- USB Mouse
- HDMI Cable (1 m/3.2 ft)
- Ethernet Cable (1.5 m/5 ft)
- 8 x Camera BNC Extension Cables (18.2 m/60 ft)
- DVR Power Supply
- 2 x Camera Power Supply
- 8 x Camera Mounting Hardware
- Window Warning Sticker (3in x 2in)
- Quick Start Guide
5MP (2560× 1920) Resolution Recording: 2 TB (4 - 8 cameras) = 408 Hours (Average Recording Time)
1080P (1920 × 1080) Resolution Recording: 2 TB (4 - 8 cameras)= 720 Hours (Average Recording Time)
Proudly Canadian for over 20 Years.
Why Choose Defender?
Frequently asked questions
We are proud to offer free ground shipping to our customers across the 10 Canadian provinces with no minimum purchase required. Free shipping is not available for the Canadian Territories and select areas considered remote by our shipping partners. Shipping fees will be calculated at the Checkout. Estimated delivery is 3-7 business days.
Not what you were expecting? Our no-questions-asked return policy makes it easy for you request a return within 45-days of placing your order. Please Note: Original shipping charges will not be refunded and return shipping costs are the responsibility of the customer.
See a lower price on this item from an authorized retailer? Contact our Support Team here or chat live Monday to Friday from 8am-4pm EST with a link and screenshot to the advertised price and we will match it! Conditions apply. Learn more here.
No. As most of our 4K security systems have more than 4 cameras, if they were to be wireless there would likely be interference and lag issues. To ensure an interference free experience and give you the option not to use W-Fi, our 4K Security Systems are a wired connection between the cameras and DVR.
8 megapixel, also referred to as 4K resolution, is double the clarity of a 4 megapixel (2K resolution) security camera! By investing in 4K resolution, the amount of pixels in your image is doubled, which gives you superior detail and allows for a higher quality, undistorted zoom.
Yes. You can share your Defender Empower App access with up to 20 additional users. Each user must download the Defender Empowerment App and create their own account before sharing access.
Recording time varies depending on the size of the hard drive, the number of cameras you have connected, and your recording schedule. Once your NVR is full, older footage will be overwritten to ensure you never stop recording.
NS8MP1T4B4: Up to 20 days of continuous 4K Recording
NS8MP1T8B8 & NS8MP2T16B16: Up to 10 days of continuous 4K Recording
No. We do not offer web viewing. You can view the footage from the free Defender Empower App with compatible iOS/Android smart phones/tablets, and through a TV or monitor connected to the NVR.
No. The Sentinel security system is not compatible with other Defender security systems. Only Model numbers that start with NS are compatible.
Yes. You can extend each camera to a maximum of 180 feet. We recommend using Defender’s certified authentic and genuine Ethernet cable when doing so.