DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


Current Offers
  • (11)
  • (35)
Brand
  • (24)
  • (8)
  • (8)
  • (7)
  • (5)
Price
to
  • (5)
  • (3)
  • (1)
  • (4)
  • (24)
  • (10)
  • (3)
  • (1)
  • (1)
Features
  • (37)
  • (33)
  • (29)
  • (26)
  • (23)
  • (14)
  • (13)
  • (8)
  • (8)
  • (5)
  • (4)
  • (2)
  • (1)
  • (1)
  • (1)
Connectivity
  • (34)
  • (5)
Sensor Type
  • (26)
  • (8)
Indoor/Outdoor Use
  • (32)
  • (1)
OS Compatibility
  • (12)
  • (8)
  • (6)
  • (5)
Number of Channels
  • (11)
  • (19)
  • (5)
Color
  • (31)
  • (10)
  • (1)
  • (1)
  • (1)
Number of Cameras
  • (2)
  • (4)
  • (16)
  • (10)
  • (1)
  • (1)
Customer Rating
  • (4)
  • (9)
  • (13)
  • (13)
  • (14)
Included Components
  • (31)
  • (31)
  • (30)
  • (14)
Condition
  • (52)

Home Safety & Security Resources


Home Safety & Security Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

Sort by:
Items per page:
  • Model: 21327
  • SKU: 2875956
DEFENDER Sentinel Pro 8-Channel, 8-Camera Indoor/Outdoor DVR Surveillance System: Includes DVR, 4 dome cameras, 4 bullet cameras, eight 65' extension cables and more; CDS image sensor; night vision up to 75' in dome cameras and 150' in bullet cameras
  3.0  (1 Review)
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$489.99
On Sale
Save $130 (Reg. $619.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 21161
  • SKU: 2875783
DEFENDER Sentinel Pro 16-Channel, 8-Camera Indoor/Outdoor DVR Surveillance System: Includes 16-channel DVR with 2TB hard drive, 8 surveillance cameras with 65' cables, HDMI video cable, Ethernet cable and more; CDS image sensor; 150' night vision
  4.0  (1 Review)
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$514.99
On Sale
Save $135 (Reg. $649.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 21159
  • SKU: 2875965
DEFENDER Sentinel Pro 8-Channel, 4-Camera Indoor/Outdoor DVR Surveillance System: Includes 8-channel DVR with 2TB hard drive; 4 surveillance cameras with 65' cables, RJ-45 Ethernet cable, IR remote and more; CDS image sensor; 150' night vision
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$360.99
On Sale
Save $89 (Reg. $449.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 21325
  • SKU: 2875974
DEFENDER Sentinel Pro 8-Channel, 4-Camera Indoor/Outdoor DVR Surveillance System: Includes 8-channel DVR with 2TB hard drive, 4 surveillance cameras with 65' cables, mounting hardware, HDMI cable, remote and more; CDS image sensor; 75' night vision
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$360.99
On Sale
Save $89 (Reg. $449.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SWDVK-844008-US
  • SKU: 4233339
SWANN 8-Channel, 8-Camera Indoor/Outdoor High-Definition DVR Surveillance System: Includes an 8-channel DVR, 8 cameras, eight 60' BNC cables, Ethernet cable, HDMI cable, mouse and stickers; CMOS image sensor; up to 100' IR night vision
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$549.99
On Sale
Save $50 (Reg. $599.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SWDVK-1644008-US
  • SKU: 4231034
SWANN 16-Channel, 8-Camera Indoor/Outdoor High-Definition DVR Surveillance System: Includes 16-channel DVR, 8 cameras, Ethernet cable, HDMI cable, 8 BNC cables, mouse and stickers; CMOS image sensor; IR night vision up to 100'; SwannView Link app
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$699.99
On Sale
Save $50 (Reg. $749.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SWDVK-844008A-US
  • SKU: 4231016
SWANN 8-Channel, 8-Camera Indoor/Outdoor High-Definition DVR Surveillance System: Includes DVR, 8 cameras, Ethernet cable, HDMI cable, eight 60' BNC cables, power adapter and splitter, mouse and stickers; CMOS image sensor; up to 100' night vision
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$549.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SWDVK-444004-US
  • SKU: 4233183
SWANN 4-Channel, 4-Camera Indoor/Outdoor High-Definition DVR Surveillance System: Includes 4-channel DVR, 4 cameras, 4 BNC cables, Ethernet cable, HDMI cable, mouse and stickers; CMOS sensor; up to 100' night vision; SwannView Link app
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$399.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SWDVK-444004A-US
  • SKU: 4233192
SWANN 4-Channel, 4-Camera Indoor/Outdoor High-Definition DVR Surveillance System: Includes 4-channel DVR, 4 cameras, 4 BNC cables, Ethernet cable, HDMI cable, mouse and stickers; CMOS image sensor; up to 100' IR night vision; SwannView Link app
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$349.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SWDVK-844004-US
  • SKU: 4233156
SWANN 8-Channel, 4-Camera Indoor/Outdoor High-Definition DVR Surveillance System: Includes 8-channel DVR, 4 cameras, Ethernet cable, HDMI cable, mouse and stickers; CMOS sensor; night vision up to 100'; SwannView Link app; expandable to 8 cameras
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$449.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 21327
  • SKU: 1312391336
DEFENDER Sentinel Pro 8-Channel, 8-Camera Indoor/Outdoor DVR Surveillance System: Includes DVR, 4 dome cameras, 4 bullet cameras, eight 65' extension cables and more; CDS image sensor; night vision up to 75' in dome cameras and 150' in bullet cameras
  3.0  (1 Review)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$619.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: X9-84-1TB
  • SKU: 9745153
NIGHT OWL 8-Channel, 4-Camera Indoor/Outdoor High-Definition DVR Security System: Includes 8-channel DVR with 1TB hard drive, 4 indoor/outdoor cameras, four 60' camera cables, Ethernet and HDMI cables and more; full-color CMOS sensor
  4.2  (5 Reviews)
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$379.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

40%
(2 Reviews)
40%
(2 Reviews)
20%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: LH03081TC4W
  • SKU: 6540018
LOREX 8-Channel, 4-Camera Indoor/Outdoor Wireless DVR Security System: Includes 4 cameras, an 8-channel DVR with a 1TB hard drive and a wireless receiver; 1/4" color CMOS sensor; IR night vision up to 135'; SignalGuard technology; expandable to 8 cameras
  3.8  (4 Reviews)
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$699.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

50%
(2 Reviews)
25%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
25%
(1 Review)
  • Model: SWNVK-460KN2-US
  • SKU: 4233366
SWANN 4-Channel, 2-Camera Indoor/Outdoor Wireless High-Definition DVR Surveillance System: Includes 4-channel DVR, 2 cameras, 3' network cable, 3' HDMI cable, mouse and stickers; CMOS sensor; up to 50' night vision; Swann mobile app
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:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$349.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 21159
  • SKU: 1312391305
DEFENDER Sentinel Pro 8-Channel, 4-Camera Indoor/Outdoor DVR Surveillance System: Includes 8-channel DVR with 2TB hard drive; 4 surveillance cameras with 65' cables, RJ-45 Ethernet cable, IR remote and more; CDS image sensor; 150' night vision
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$449.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Select 2 to 4 items to Compare