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4-Channel 1TB DVR with (4) 600TVL SVAT Series Cameras
  • Defender
  • Model 21376
  • Internet #206450966
  • Store SO SKU #

4-Channel 1TB DVR with (4) 600TVL SVAT Series Cameras

Discontinued Model:

Model # 21021

Internet #203262196

Defender 4-Channel 500GB Hard Drive Surveillance System with (4) 600 TVL Cameras

Discontinued Defender

4-Channel 500GB Hard Drive Surveillance System with (4) 600 TVL Cameras

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Product Overview

Trust Defender to make thieves and vandals think twice about approaching your property. Defender systems function just like a computer, with a mouse for pointing and clicking and an intuitive icon-based menu for easy set up and use. View anytime, anywhere with remote viewing via internet, smartphone, and tablet and receive email alerts, with photo, when motion is detected on your property. Record over 2 years’ worth of footage on the included 500GB hard drive. Our 1 Step Remote Viewing software application auto-networks your DVR in less than 5 minutes, available as a free download for PC and Mac. All-weather cameras deliver clear, ultra hi-res video with 600TVL. 36IR LEDs allow for 100 ft. of automatic night vision. Anti-vandal mount ensures cameras cannot be tampered with and 65 ft. of cable allows for greater flexibility in mounting around your home or business. Don’t give thieves a chance. Stop them with Defender!

  • Icon-based Smart Menu makes for easy point and click operation (just like a computer)
  • Crisp and detailed video you can rely on from D1 resolution, which is equivalent to 720 x 480 or DVD quality
  • 100 ft. of night vision for long range monitoring
  • Ultra-Resolution 600TVL cameras give a clear and detailed picture
  • Record up to 2 years of footage onto the included 500GB hard drive
  • H.264 compression maximizes your recording time while keep high-quality imagery
  • Email alerts with photo will notify you of activity or video loss
  • Customize your recording schedule with motion activated recording
  • Heavy duty vandal-resistant camera mounts
  • Easy installation (mounting and wiring included)
  • Lifetime live customer support can be reached by phone, email or chat in English, Spanish and French
  • Automatic remote viewing setup Our 1 Step Remote Viewing software application auto-networks your DVR in less than 5 minutes. Simply input your DVR’s IP address (found in the menu) into the connection program on your computer, click “Sync to Router”, and 1 Step will automatically do the rest, This software is available as a free download for PC and Mac. Defender offers you the convenience of mobile viewing without any complicated instructions or hassle
  • Each camera comes with 65 ft. of cable allowing for greater flexibility in mounting around your home or business

Info & Guides

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Name 4-Channel 960H Surveillance Video Security System 500GB HDD and (2) 1.3MP 1000TVL High Resolution Camera Remote Viewing 4-Channel 500GB Hard Drive Surveillance System with (4) 600 TVL Cameras 4-Channel HD 1TB HDD Indoor/Outdoor Surveillance System and (4) 720P Camera PTZ Compatible Remote Viewing ProHD 720P 8CH Security System - Eight 1.0-MP, IP67 Bullet Cameras Night Vision Smartphone Access
Brand LaView Defender LaView Amcrest
Ratings (1) (58) (2) (2)
Number of Cameras Included 2 4 4 8
Number of Channels 4 4 4 8
Camera Technology Analog/ Direct Analog/ Direct Analog/ Direct Analog/ Direct
Recording Resolution 960H - 960x480 2CIF/D1 - 720x240 HD-720 - 1280x720 HD-720 - 1280x720
Features 3-Axis Adjustable Camera,HDMI Port,Night Vision,Remote Monitoring,USB Connection,Visual Alert Night Vision,Remote Monitoring 3-Axis Adjustable Camera,HDMI Port,Night Vision,Optical Zoom,Remote Monitoring,USB Connection,Zoom Cloud Recording,HDMI Port,Multi-family,Night Vision,Remote Monitoring,USB Connection,WiFi Enabled
Camera Resolution 960 TVL 600 TVL 720 TVL 800 TVL
View Product View Product View Product View Product



Screen Size (In.)


Camera Connection
Wired Cameras
Camera Resolution
600 TVL
Camera Technology
Analog/ Direct
Camera Type
Night Vision,Remote Monitoring
Hard Drive Size
321GB to 500GB
Maximum Record Time (hrs)
Night Vision Distance (ft.)
Number of Cameras Included
Number of Channels
Recording Resolution
2CIF/D1 - 720x240
Smart Home
Smart Home Enabled
Storage Capacity
500 GB and under
Wireless Cameras

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Customer Questions & Answers

Does this system come with a monitor? If not does the system require a specific monitor or can I use one that I current have?

Asked by: Cowboy
Its does NOT come with the monitor, but you can use any monitor or TV (however there is no HDMI port)
Answered by: Dany
Date published: 2015-09-20

do these cameras need their own power source, or are they powered through the dvr? talking about model # 21021

Asked by: Anonymous
They require their own power source, however all cameras need only one outlet.
Answered by: Dany
Date published: 2015-09-20

Are they wireless

Asked by: bigdeecc
Answered by: Dany
Date published: 2015-09-20

Do The cameras have a mic?

Asked by: trisha
Answered by: Dany
Date published: 2015-09-20
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Customer Reviews

4-Channel 500GB Hard Drive Surveillance System with (4) 600 TVL Cameras is rated 4.3 out of 5 by 58.
Rated 4 out of 5 by from Great Product and a Breeze to Install. The cameras work great. Day and night views are really clear. It gets pretty dark outside my house even with a porch light so the night vision is only about 15 feet. Best to have someone assist you with installing the cameras so they can view the screen and tell you the best angle before you drill holes. Beats climbing up and down a ladder adjusting them. The only snag I've run into is setting up to view the cameras on my computer/phone. I will have to call Defender for assistance on that one as the instructions are like solving a game of mahjong.
Date published: 2013-08-21
Rated 3 out of 5 by from Good DVR with average cameras DVR met all of my needs: supporting 4 cameras with different viewing options, ability to manage remotely and connect via the Internet, many options to customize such as motion-activated recording, giving names to camera images, etc. The included bullet cameras, however, had a limited viewing angle, and wound up cutting off about 30% of the viewing area being covered. I have come to discover that this is a common limitation with bullet-style cameras, but an add'l reason for my knocking a few stars off was the experience I had when reporting this to Defender customer support. There really wasn't much of any response, and definitely no offer to exchange the cameras for different models. I could have returned the entire product, but that would have involved a lot of work and I did like the features / user interface with the DVR. So, I wound up selling the Defender cameras on eBay, and bought 4 dome (also infrared) cameras which had a wider viewing angle that included the entire area beneath the cameras.
Date published: 2013-12-06
Rated 4 out of 5 by from Great Value Great value for this price. Installation was easy and the cameras preference setup is easy and user friendly. Downloading an event clip is quite simple. So far no technical issues with the equipment and it seems to hold through the cold temp during the night. The only issue I have is that the vision during night monitoring is not as expected and for sure it's not 100 feet as advertised. Nonetheless, now that I'm used to monitor my property, I'm sorry I didn’t buy the 8 cameras package which would have provided me with much wider viewing options.
Date published: 2013-10-29
Rated 4 out of 5 by from This camera system Has a great day and night vision picture I Found For Night Vision You Have To Experiment with distance to see what you want to see. I am happy with Day pictures. Night vision caught my neighbor barefoot About to do damage to my car, but he saw the cameras and walked away.Praise GOD!!
Date published: 2013-12-25
Rated 5 out of 5 by from I love it Every thing works great! Wish I could mount camera base up side down. Mobile device works awsome.
Date published: 2013-09-27
Rated 4 out of 5 by from Installed easily Tested okay right out of the box. I ran it for 3 days, before installing. I'm using a 20" HDTV with PC video input for my camera display. So I'm seeing the best possible picture. The DVR does not seem to be able to handle full resolution out of all 4 cameras. So, I've set up my main camera (front door) to highest Resolution FPS etc. And set the other cameras to lower settings. (Depending on where they are located). I worry about the outdoor cameras being water resistant. But so far there has been no problems noticed. (And there has been some heavy rain). I did not like the lack of water seals on outdoor cable pigtails. It seems like water will weep into the connectors. I applied coax sealant and tape, before installing exposed outdoor cables. The camera pictures are pretty clear. But don't expect the video to be better than a cheap 1.2mp phone cam. The cams are not 'wide' angle. Close up pictures of faces etc are very good. Not stretched out like a fish-eye lens. In my setup a little wider lens would have given me better coverage on 3 out of my 4 cams.. Night video is very good, IF you don't have anything in the foreground that is IR reflective. My brown deck rail is so bright at night, it washes out the backyard completely, while everything on the deck is well lighted.(by the IR LEDs). The IR LEDs glow visible Red at night and can be seen from about 30 yards. That might not be good in many cases. But I like the effect. The optical mouse is too sensitive, but I like it more than the remote control. Just have to get used to it. The motion sensitivity can adjusted and areas be easily masked out, so wind-blown plants don't trigger it. But, the beeper alarm isn't very loud. I still liked it, but the wife hates back-ground beeps.. "What's going bad now?".. Too many things sound like low batteries in a smoke detector. :( Overall, I like the system. I'm still learning to use it. Not able to get the 1-step setup for internet access to work yet. I gave up on for now. Not really needed yet. Being able to play back the whole day is pretty cool. Solves some mysteries.
Date published: 2013-09-24
Rated 5 out of 5 by from Great Product Shopped around and found that Home Depot had the best price, great product, especially with the 600 TVL cameras. Easy install and now I can be sure my home and family is safe while I am away by simply checking from my cell phone. Great distance on cameras and detail.
Date published: 2013-04-30
Rated 5 out of 5 by from Good product Did extensive research and for the money this was the best buy. Relatively easy to hook up and the quality of the pictures both day and night are excellent. Tons of storage and easy to go back and review prior days and times. I love it! Hopefully I will never need it for break in but its useful to track employees times and work as I am not there during the day. I would highly recommend for business or home use. Definitely offers peace of mind.
Date published: 2013-10-11
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