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Key Digital - FatCAT Series Cat-5e/6 Tx and Rx Extenders - Larger Front
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  • 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
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$399.99
Key Digital - Digital IQ Series HDMI-to-HDMI/Single Cat-5e/-6 Matrix Switcher - Larger Front
You may compare up to four items at a time.

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  • Model: KD-HD4X4LITE
  • SKU: 8303078
KEY DIGITAL Digital IQ Series HDMI-to-HDMI/Single Cat-5e/6 Matrix Switcher: Offers digital switching of up to 4 HDMI inputs to 4 HDMI and 4 Cat-5e or Cat-6 outputs; supports standard-definition, high-definition, 3D and 4K Ultra HD signals
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$2,999.98
Key Digital - Digital IQ Series HDMI-to-HDMI/Single Cat-5e/-6 Matrix Switcher - Larger Front
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  • Model: KD-HD8X8LITE
  • SKU: 8303023
KEY DIGITAL Digital IQ Series HDMI-to-Single Cat-5e/6 Matrix Switcher: Offers digital switching of up to 8 HDMI inputs to 8 HDMI and 8 Cat-5e or Cat-6 outputs; supports standard-definition, high-definition, 3D and 4K Ultra HD signals
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$7,199.98
Key Digital - Digital IQ Series HDBaseT/HDMI Cat-5e/-6 Matrix Switcher - Larger Front
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  • Model: KD-HD6X6LITE
  • SKU: 8303183
KEY DIGITAL Digital IQ Series HDBaseT/HDMI Cat-5e/6 Matrix Switcher: 6 HDBaseT (Cat-5e/-6 RJ-45) and 6 HDMI outputs with fully automatic Cat-5e/-6 cable equalization; supports standard-definition, high-definition, 3D and 4K Ultra HD
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$5,399.98
Insignia™ - Optical/Coaxial Digital-to-Analog Converter - Black - Larger Front
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  • Model: NS-HZ313
  • SKU: 4226000
Only @ Best Buy
Compatible with most optical and coaxial digital audio devices; optical or coaxial digital input selectable; PCM stereo support; includes a power adapter and an RCA stereo audio cable
Insignia™ - 6' Digital Coaxial Audio Cable - Black - Larger Front
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  • Model: NS-HZ506
  • SKU: 4410005
Only @ Best Buy
Compatible with most TVs and audio devices with a digital coaxial audio jack; sends digital audio signals through digital coaxial (S/PDIF) audio jacks; supports 5.1 and 7.1 surround sound; 6' length
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$14.99
Open-Box
As low as
$11.99
See all buying options
Buy new: $14.99
Actiontec - Ethernet-to-Coaxial MoCA Network Adapter - Black - Larger Front
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  • Model: ECB2500C02
  • SKU: 9244145
Provides Internet access to compatible devices via coaxial cables; supports most broadband services; MoCA (Multimedia over Coax Alliance) 1.1 technology; data transfer rates up to 270 Mbps
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$79.99
Key Digital - FatCat Series Single Cat5e/6 Extenders - Black - Larger Front
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  • Model: KD-X1000PROK
  • SKU: 7726055
KEY DIGITAL FatCat Series Single Cat5e/6 Extenders: HDBaseT; extends your signal; supports resolutions up to 4K Ultra HD; 3D support; converts VGA video and analog input signals to HDMI; EDID Control; hot plug detection control; Full Buffer System
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$1,099.98
Dynex™ - 25' RG6 Coaxial Cable - White - Larger Front
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  • Model: DX-HC25502
  • SKU: 8190029
Only @ Best Buy
Compatible with most devices with an RG6 coaxial interface; lets you connect an antenna, cable TV or satellite receiver to your TV; 2-layer internal shielding; 25' length
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$12.99
Insignia™ - RF Modulator - Black - Larger Front
You may compare up to four items at a time.

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  • Model: NS-HZ308
  • SKU: 4947028
Lets you connect A/V devices to most TVs without an A/V input jack; converts line-level composite video/analog stereo audio signals to RF (coaxial); separate RF (coaxial) input
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$19.99
Open-Box
As low as
$15.99
See all buying options
Buy new: $19.99
Actiontec - Ethernet-to-Coaxial MoCA Network Adapters (2-Pack) - Black - Larger Front
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  • Model: ECB2500CK01
  • SKU: 9244136
Provides Internet access to compatible devices via coaxial cables; supports most broadband services; MoCA (Multimedia over Coax Alliance) 1.1 technology; data transfer rates up to 270 Mbps
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$119.99
Dynex™ - 50' RG6 Coaxial Cable - White - Larger Front
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  • Model: DX-HC50502
  • SKU: 8190810
Only @ Best Buy
Compatible with most devices with RG6 coaxial connectivity; lets you connect an antenna, cable box or satellite receiver to your TV; 2-layer internal shielding; 50' length
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$24.99
Dynex™ - 6' RG6 Coaxial Cable - Black - Larger Front
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  • Model: DX-HC06502
  • SKU: 8185006
Only @ Best Buy
Compatible with most devices with RG6 coaxial connectivity; lets you connect an antenna, cable box or satellite receiver to your TV; 2-layer internal shielding; 6' length
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$4.99
Dynex™ - 100' RG6 Coaxial Cable - White - Larger Front
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  • Model: DX-HC00502
  • SKU: 8190984
Only @ Best Buy
Compatible with most devices with RG6 coaxial connectivity; lets you connect an antenna, cable box or satellite receiver to your TV; 2-layer internal shielding; 100' length
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$44.99
Dynex™ - 12' RG6 Coaxial Cable - Black - Larger Front
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  • Model: DX-HC12502
  • SKU: 8189002
Only @ Best Buy
Compatible with most devices with RG6 coaxial connectivity; lets you connect an antenna, cable box or satellite receiver to your TV; 2-layer internal shielding; 12' length
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, 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.

$6.99

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