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Defender - Sentinel Pro 8-Channel, 4-Camera Indoor/Outdoor DVR Surveillance System - Black
Monitor your home or business with this Defender Sentinel Pro 21159 8-channel, 4-camera surveillance system. With 1 Step remote viewing, you can view current activity and recorded footage from virtually anywhere using an Internet-connected device.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
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  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.



What's Included

  • 8-channel DVR with 2TB hard drive
  • 4 surveillance cameras with 65' cables
  • 3 power adapters, 4-1 power splitter, software CD
  • 2 BNC-to-RCA connectors, USB mouse, IR remote
  • RJ-45 Ethernet cable, HDMI video cable
  • Mounting hardware
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
50% of customers would recommend this product to a friend (1 out of 2)

Product Features

4 surveillance cameras

Each feature a CDS image sensor with 800 TV lines for crisp video.

48 IR LEDs

Enable night vision up to 150' for simple monitoring of your home or business.

Day/night mode

Switches from color to black-and-white in low-lighting conditions for easy viewing.

75° field of view

For an optimal view of your home.

Weather-resistant aluminum casing

Provides durability for recording in various weather conditions.

Overall Customer Rating

(2 Reviews)

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