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Roost - Smart 9V Battery - White, Blue - Larger Front
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  • Model: 90000001
  • SKU: 5194300
Lithium chemistry; 9V; low-level power indicator; wi-fi notification
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, 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.

$34.99
Roost - Smart 9V Batteries (2-Pack) - White, Blue - Larger Front
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  • Model: 90000002
  • SKU: 5194400
Lithium chemistry; 9V; low-level power indicator; wi-fi notification
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, 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.

$64.99
First Alert - Battery Operated Talking Combination Smoke and Carbon Monoxide Alarm - White - Larger Front
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  • Model: SCO7CN
  • SKU: 5579817
Protect your loved ones and your home; carbon monoxide detector; electrochemical sensor; photoelectric smoke sensing; talking alarm; loud 85-decibel alarm; battery-powered; easy access battery door; low battery warning; end of life timer
$39.99
On Sale
Save $25 (Reg. $64.99)
First Alert - Slim Design  Photoelectric Smoke Sensor with Alarm - White - Angle
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  • Model: PR710
  • SKU: 5578219
10-year sealed lithium battery; low profile, round design; easy installation; test/silence button
$27.99
On Sale
Save $7 (Reg. $34.99)
First Alert - Plug-in Carbon Monoxide Alarm with Battery Backup - White - Larger Front
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  • Model: CO605
  • SKU: 5578264
Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; sounder alarm; 120V AC plug-in design; battery-backup; low battery warning; easy access battery door
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, 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.

$26.99
On Sale
Save $13 (Reg. $39.99)
First Alert - Battery Operated Carbon Monoxide Alarm - White - Larger Front
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  • Model: CO400
  • SKU: 5578229
Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; sounder alarm; low battery warning; battery-powered; easy access battery door
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, 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.

$17.99
On Sale
Save $12 (Reg. $29.99)
First Alert - Battery Operated Carbon Monoxide Alarm with Digital Display - White - Larger Front
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  • Model: CO410
  • SKU: 5578238
Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; sounder alarm; backlit digital display; battery-powered; low battery warning; easy access battery door
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, 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.

$28.99
On Sale
Save $11 (Reg. $39.99)
First Alert - Low Profile Smoke Alarm - White - Larger Front
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  • Model: P900
  • SKU: 5578370
Nuisance free technology; sleek/thin design; power LED and alarm indicator; mute/silence button; versatile mount
First Alert - Low Profile Combination Smoke/Carbon Monoxide Alarm - White - Larger Front
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  • Model: PC900V
  • SKU: 5578304
2-in-1 protection, combination smoke and carbon monoxide alarm; mute/silence button; voice location feature; slim design; power LED and alarm indicator; versatile mount
$43.99
On Sale
Save $4 (Reg. $47.99)
Kidde - Wireless Interconnect Smoke Alarm - Angle
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  • Model: 0919-9999
  • SKU: 5371510
Flashing LED; low battery indicator; ionization sensor; 85-decibel alarm; interconnection up to 24 devices
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, 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.

$29.99
Kidde - Combination Smoke and Carbon Monoxide Alarm - Angle
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  • Model: 21026398
  • SKU: 5371504
Combined carbon monoxide and smoke alarm; ionization sensor; LEDs; low battery warning
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, 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.

$38.99
First Alert - Low Profile Carbon Monoxide Alarm with Voice and Location Alert - White - Larger Front
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  • Model: CO910V
  • SKU: 5578319
Protect your loved ones and your home; electrochemical sensor; carbon monoxide detector; talking alarm; battery-powered; lifetime battery; slim design; peak level memory
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, 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.

$59.99
First Alert - Slim Design Combo Photoelectric Smoke Sensor with Alarm - White - Angle
You may compare up to four items at a time.

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  • Model: PRC710
  • SKU: 5578354
2-in-1 protection from smoke and carbon monoxide; 10-year sealed lithium battery; low profile, round design; test/silence button
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, 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.

$69.99
First Alert - Plug-In Explosive Gas and Carbon Monoxide Alarm - White & Gray - Larger Front
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  • Model: GC01CN
  • SKU: 5578508
Protect your loved ones and your home; ectrochemical sensor; carbon monoxide detector; multi-function backlit display; battery-backup; 120V AC plug-in design
Sony - 1000W 5.1-Ch. 3D / Smart Blu-ray Home Theater System - Black - Larger Front
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  • Model: BDVN5200W
  • SKU: 5464013
Dolby Digital, Dolby TrueHD, DTS-HD; front USB port; Bluetooth connectivity; 4K Ultra HD upscaling; DSEE HX, ClearAudio+ and soundfield technologies; one-touch content mirroring
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, 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.

$499.99
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$374.99
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Buy new: $499.99

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