DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


Current Offers
  • (10)
  • (40)
Brand
  • (10)
  • (6)
  • (5)
  • (4)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
to
  • (7)
  • (3)
  • (5)
  • (3)
  • (3)
  • (10)
  • (4)
  • (1)
  • (2)
  • (1)
  • (1)
  • (4)
Features
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Encryption Type
  • (2)
  • (2)
Color
  • (8)
  • (3)
  • (1)
Wireless Standard
  • (4)
  • (2)
  • (2)
  • (2)
  • (2)
Customer Rating
  • (5)
  • (5)
  • (6)
  • (6)
  • (6)
Collection
  • (12)
Condition
  • (44)

Networking Resources


Networking Questions

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

Sort by:
Items per page:
  • Model: RF-HPL302
  • SKU: 6246006
Connects an HDMI-enabled video source to another TV in a different room via power lines; supports up to 1920 x 1080 @ 60p; HDMI pass-through output; 2 video source inputs
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.

$199.99
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

38%
(24 Reviews)
31%
(19 Reviews)
8%
(5 Reviews)
13%
(8 Reviews)
10%
(6 Reviews)
  • Model: REC33A
  • SKU: 8127023
Extends the range of 802.11a/b/g/n/ac networks by up to 10,000 sq. ft.; up to 1710 Mbps wireless transmission speed; data encryption; plug-in design; 12 amplifiers; 3 antennas
  5.0  (3 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.

$139.99
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

100%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: REC22A
  • SKU: 8128077
Extends the range of 802.11a/b/g/n/ac networks by up to 10,000 sq. ft.; up to 1170 Mbps wireless transmission speed; data encryption; plug-in design; 8 amplifiers; 2 antennas
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.

$135.99
On Sale
Save $4 (Reg. $139.99)
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: AT-PRO2HDREC
  • SKU: 3802108
From our expanded online assortment; compatible with most A/V systems; supports resolutions up to 1080p; extends IR, RS-232, audio and video content up to 330'
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.

$299.99
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: WIFI2HD2
  • SKU: 1310689015
1 Input Device - 180 ft Range - 1 x Network (RJ-45) - 2 x USB - 1 x HDMI In
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

$157.61
On Sale
Save $42.38 (Reg. $199.99)
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: KDCATHD250POH
  • SKU: 8480008
KEY DIGITAL FatCAT Series Cat-5e/6 Tx and Rx Extenders: Extends HDBaseT and HDMI signals via a Cat-5e or -6 cable; supports 4K Ultra HD 2160p, 1080p and 3D signals; buffer system; lossless compressed digital audio; 12C communication; CEC support
  5.0  (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.

$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

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: POTHRJ45AD03
  • SKU: 1310048010
2 Pack - 1 x HD-15 Male VGA - 1 x RJ-45 Female Network - Black
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

$6.39
On Sale
Save $6.60 (Reg. $12.99)
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: EXT-DIGAUD-141
  • SKU: 9640215
Extends S/PDIF and TOSLINK digital audio devices up to 330' over a CAT-5e cable; supports multichannel digital audio; shielded RJ-45 connectors
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.

$139.99
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

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

$115.99
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: 106532
  • SKU: 1310986428
1 Input Device - 1 Output Device - 196 ft Range - 4 x Network (RJ-45) - 1 x HDMI In
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

$48.87
On Sale
Save $72.93 (Reg. $121.80)
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: ST121HDFXA
  • SKU: 1308614326
1 Input Device - 1 Output Device - 2600 ft Range - 1 x HDMI In - Rack-mountable
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

$736.99
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: EXT-HD-1000
  • SKU: 1308617099
1 Input Device - 1 Output Device - 330 ft Range - 2 x Network (RJ-45) - 1 x HDMI In
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

$549.00
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: EXT-DVI-2500HD
  • SKU: 1306497679
1 Input Device - 1 Output Device - 66000 ft Range - 2 x Network (RJ-45) - 1 x DVI In
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

$1,599.00
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: EXT-CAT5-1600HD
  • SKU: 1305457162
1 Input Device - 1 Output Device - 200 ft Range - 4 x Network (RJ-45) - 5 x USB - 1 x DVI In
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

$1,059.99
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: HDMI Extender
  • SKU: 1307789148
100 ft Range - 4 x Network (RJ-45) - 1 x HDMI In
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

$23.99
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