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Home Safety & Security Resources


Home Safety & Security Questions

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

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  • Model: S2001BW
  • SKU: 7046053
Detects smoke and carbon monoxide; Wi-Fi enabled; battery light; Heads-Up warning system; voice alarm; pathlight

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.

$99.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

86%
(85 Reviews)
13%
(13 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
1%
(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

$30.62
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  • Model: LA522SBP
  • SKU: 1262013
Ideal for smoke alarms, professional audio and home improvement devices; performs in temperatures -40° to 140°

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.

$8.49
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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Rating Breakdown

70%
(23 Reviews)
30%
(10 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Quality:
4.6
Battery Life:
4.7
  • Model: Hlac-100
  • SKU: 9544855
From our expanded online assortment; 520Hz square-wave technology; monitors for smoke alarm signals; large backlit display; battery backup mode

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.

$164.99
  • Free Shipping
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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

$69.99
  • Free Shipping
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  • Model: 522BP-4H
  • SKU: 1305092080
Alkaline - 9 V DC
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

$18.86
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Rating Breakdown

80%
(92 Reviews)
16%
(18 Reviews)
2%
(2 Reviews)
1%
(1 Review)
1%
(1 Review)
Value for Price:
4.2
Quality:
4.7
Battery Life:
4.6
  • Model: PC1604BKD
  • SKU: 1307127247
550 mAh - 9V - Alkaline - 9 V DC
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

$11.99
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  • Model: 6AM-6PA/1B
  • SKU: 1310811706
Alkaline - 9V DC
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

$6.24
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  • Model: MN1500BKD
  • SKU: 1310245327
AA - Alkaline - 2100mAh - 1.5V DC
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

$24.57
On Sale
Save $9.36 (Reg. $33.93)
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Rating Breakdown

83%
(537 Reviews)
15%
(101 Reviews)
2%
(16 Reviews)
0%
(1 Review)
0%
(2 Reviews)
Value for Price:
4.4
Quality:
4.8
Battery Life:
4.6
  • Model: A95BP-4
  • SKU: 1307127056
19500 mAh - D - Alkaline - 1.5 V DC
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

$13.78
  • Free Shipping
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  • Model: MX2500B2PK
  • SKU: 1310245389
AAAA - Alkaline - 1.5 V DC
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

$5.12
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Rating Breakdown

82%
(77 Reviews)
14%
(13 Reviews)
3%
(3 Reviews)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.6
Quality:
4.7
Battery Life:
4.8
  • Model: MN1300
  • SKU: 1307127209
18000 mAh - D - Alkaline Manganese - 1.5 V DC
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

$25.75
  • Free Shipping
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Rating Breakdown

77%
(68 Reviews)
18%
(16 Reviews)
5%
(4 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.1
Quality:
4.6
Battery Life:
4.5
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

$6.46
You may compare up to four items at a time.

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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

$6.69
  • Free Shipping
You may compare up to four items at a time.

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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

$15.20
On Sale
Save $5.29 (Reg. $20.49)
You may compare up to four items at a time.

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Rating Breakdown

82%
(77 Reviews)
14%
(13 Reviews)
3%
(3 Reviews)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.6
Quality:
4.7
Battery Life:
4.8
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