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Model # 21156

Internet # 204421953

Connected Pro 16-Channel 800 TVL 2TB Surveillance DVR with Outdoor Camera

This item has been discontinued.
The Home Depot no longer carries this specific product.

$649.99 /each



Model # 21156

Internet # 204421953

Protect what you value most without having to pay for expensive installation. Defender PRO cameras provides you with the high-resolution video you need to cut out the middle man and keep your property safe. Four weather-resistant cameras are built to last with heavy duty, anti-vandal mounting hardware and anodized midnight black aluminum casing. Widescreen viewing with 800TVL resolution and 150ft night vision means you’ll be able see more of your property in finer detail than traditional DIY systems afford. All Defender PRO cameras come with 65ft of fire-rated FT4 cabling for in-wall installation. Perfect for any business or home application, experience peace of mind you never thought possible while knowing you did it all yourself with Defender PRO.

  • Defender gets you the crisp, clear picture you need so you know exactly what’s going on at your business or home, PRO cameras feature 800TV lines of resolution, meaning you’ll have smooth, finely detailed live or pre-recorded video available whenever you want it
  • Every PRO series camera is outfitted with 48 infrared LEDs that will let you view any property from up to 150 ft. away in complete darkness equal to the distance of half a football field, all Defender cameras’ impressive night vision capabilities are tested in perfect darkness at 0 lux, which means range may even be extended in ambient or low-light conditions
  • Any serious security setup needs serious hardware: the midnight black anodized aluminum casing gives PRO cameras full protection from the elements in addition to any cosmetic wear and tear (weather-resistant IP66 rating), the included heavy duty vandal-resistant mounting hardware allows you to securely affix your camera to almost any indoor or outdoor surface
  • 34% more surface visibility than standard security cameras, your Defender PRO cameras widescreen viewing option leaves absolutely nothing to the imagination, whether you are monitoring a darkened parking lot or well-lit backyard
  • Properly install a security system, you need the proper equipment, all Defender pro cameras come equipped with 65 of fire-rated FT4 cabling; your in-wall wiring will meet regional building codes while you remain one step ahead of the inspector
  • Quickly and easily play back months of high quality video footage stored on the included 2TB hard drive that only you have direct access to whether you are using 2 or 16 cameras, rest easy knowing your footage is safe and secure on your Defender PRO DVR
  • 34% more surface visibility than standard security cameras; Defender 21147 PRO DVRs use 960H technology to let you see more, whether you are monitoring a darkened parking lot or well-lit backyard, your DVR allows you to watch and record video in resolutions as high as 960 x 480
  • Setting up your viewing options for up to 16 cameras gives direct control over each area you wish to monitor, custom name each individual channel so you can easily identify the location of activity, use the masking feature to block out a portion of the scene from an individual camera such as a cash register or safe while still seeing the activity around the masked area
  • Easily check-in on your business or home on the go thanks to our 1 step remote viewing software, simply input your DVR IP address (found in the menu) into the connection program on your computer, click Sync to router and 1 step will auto-network your DVR in seconds
  • Customizing your Defender system is as easy as recording your favorite TV shows to a cable box, options like motion-activated email alerts, area masking and event search are all easily accessible thanks to the menu built-in coaching feature, which helps you set up and understand your system settings, whether navigating via remote control or USB mouse, your pro system speaks your language
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Screen Size (In.) 
3-Axis Adjustable Camera 
Camera Connection 
Wired Cameras 
Camera Resolution (TVL) 
Camera Technology 
Analog/ Direct 
Camera Type 
Camera Use 
Indoor/Outdoor Cameras 
Color or Black and White 
Commercial / Residential 
Commercial / Residential 
Connected Home Protocol 
Hard Drive Size 
2TB and Up 
Maximum Record Time (hrs) 
Night Vision Distance (ft.) 
Number of Cameras Included 
Number of Channels 
Optical Zoom 
Recording Resolution 
960H - 960x480 
Smart Device Enabled 
Storage Capacity 
2 TB 
Surveillance Features 
Night Vision,Remote Internet Viewing 
Surveillance Included 
Wireless Cameras 


Rated 4.6 out of 5 by 86 reviewers.
Rated 5.0 out of 5.0 by Great System and wonderful support I've installed 5 of the eight cameras and all worked without a hitch. System was very easy to set up and I am impressed with the quality of the hardware. Pictures are very clear, even at night. To limit recording, I set all cameras to record when motion is detected. Movement of trees and even large bugs at night will trigger the motion, but I don't see any way to avoid that. Besides, there is plenty of room on the dvd. Going back to look at recordings is very easy. I did have a few problems getting access via internet, but I did a live chat with customer service and was connected within 1 minute. Stacey was very knowledgeable and got me up and running within minutes. I would highly recommend this system. June 16, 2015
Rated 4.0 out of 5.0 by I love the system! I live on a 6 acre property with horses and have the system set up to watch everything! It works great! The only issue was getting it to work with my phone and getting the IP address wright took a little time but I think I got it! June 19, 2015
Rated 5.0 out of 5.0 by Awesome Very satisfied with this product. I am left one pleased customer and would recommend to friends and neighbors. Had minor difficult installing software but had excellent tech support, June 18, 2015
Rated 5.0 out of 5.0 by Easy to install and operate I received my defender system today got it installed and up and running It very easy to operate pretty straight forward dont really even need instuctions adding on remote viewing now great system for the price evn better when on-sale June 12, 2015
Rated 5.0 out of 5.0 by easy setup, great product for a great price I bought this for our basketball gym to use to film games. Set up four cameras and filmed practices. It works great. Thanks to Sarah for all her help, she knew what I would be needing and sold us the correct product for what we use it for. June 6, 2015
Rated 4.0 out of 5.0 by plug and play!! I bought my system and made it out of a family project. We started one Saturday morning at 1000 HRS and was done by 1700 HRS. Hung up all the connections and was up and running. June 7, 2015
Rated 4.0 out of 5.0 by Great product! I just bought this system a week ago and now have it up and running. So far so good. June 8, 2015
Rated 5.0 out of 5.0 by Defender I'm happy with my Defender- PRO Sentinel Security system it is a great product. I'm happy with the customer service support very helpful. June 5, 2015
  • 2015-07-01T13:25:01.032-05:00
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