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Home Safety & Security Resources


Home Safety & Security Questions

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

15 items
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Nest - Protect 2nd Generation Smart Smoke/Carbon Monoxide Alarm - White - Angle
  • Model: S3000BWES
  • SKU: 8077101
Connects to compatible devices via 3G, 4G, 4G LTE or Bluetooth; Split-Spectrum, ionization and photoelectric sensors; Nest app (download required); mounting hardware included
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.

$99.99
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Nest - Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White - Angle
  • Model: S3003LWES
  • SKU: 8079012
Connects to compatible devices via 3G, 4G, 4G LTE or Bluetooth; Split-Spectrum, ionization and photoelectric sensors; Nest app (download required); mounting hardware included
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.

$99.99
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Kidde - Carbon Monoxide Alarm - White - Larger Front
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

$40.11
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Pyle - Carbon Monoxide Meter - Black - Larger Front
  • Model: PCMM05
  • SKU: 1310010451
Electrochemical - Gas Detection - Black, Red
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

$127.13
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Kidde - Nighthawk Battery Operated Carbon Monoxide Alarm - Multi - Larger Front
  • Model: KN-COB-B-LS
  • SKU: 1306065823
Electrochemical - Gas Detection - Wall Mount, Surface Mount
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

$54.99
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First Alert - Co400 Battery-Powered Carbon Monoxide Alarm (No Digital Display) - White - Larger Front
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

$19.99
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First Alert - FIRST ALERT SCO403 SMOKE ALARM & CARBON MONOXIDE DETECTOR COMBO PACK - Larger Front
  • Model: SCO403
  • SKU: 1307052020
Save when you buy this bundle. Package includes Sco403 Smoke Alarm and Carbon Monoxide Detector
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

$28.99
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First Alert - Plug-in Combination Explosive Gas & Carbon Monoxide Alarm - Gray, White - Larger Front
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

$53.99
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First Alert - Sco501Cn-3St Onelink Battery Operated Combination Smoke & Carbon Monoxide Alarm w/ Voice Location - White - Larger Front
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

$72.99
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Nest - Learning Thermostat - 2nd Generation - Stainless-Steel - Larger Front
  • Model: T200577
  • SKU: 6913825
Compatible with most 24V heating and cooling systems; works with PEQ; Airwave, Auto-Schedule and Auto-Away functions; System Match technology; Wi-Fi connectivity; 1.75" LCD panel
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
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Nest - Learning Thermostat - 3rd Generation - Stainless Steel - Larger Front
  • Model: T3007ES
  • SKU: 4346501
Compatible with most 24V heating and cooling systems; dynamic sensor capabilities; Wi-Fi; downloadable app; alerts; includes a screwdriver and screws
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Eton - American Red Cross Blackout Buddy Emergency Bundle - Gray - Larger Front
  • Model: BBFP111
  • SKU: 7818029
ETON American Red Cross Blackout Buddy Emergency Bundle: Rugged design; bundle includes carbon monoxide detector, water-activated emergency light and LED flashlight/nightlight
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.

$59.99
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INSTEON - Smoke Alarm and Bridge Kit - White - Larger Front
  • Model: 2523-232
  • SKU: 4802094
INSTEON Smoke Alarm and Bridge Kit: Detects smoke and carbon monoxide; bridge with other ONELINK smoke detectors; remote monitoring capability; compatible with Insteon Hub and HouseLinc
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Swann - SwannOne SoundView Indoor Wireless High-Definition Security Camera - White - Larger Front
  • Model: SWO-SVC01K-US
  • SKU: 6678186
SWANN SwannOne SoundView Indoor Wireless High-Definition Security Camera: Wi-Fi; infrared night vision; SwannOne app (download required); mobile alerts; 3M Command strip; flexible mount
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Swann - Wireless Smart Hub - White/Gray - Larger Front
  • Model: SWO-HUB01K-US
  • SKU: 6737022
SWANN Wireless Smart Hub: Supports Wi-Fi, Ethernet, Z-Wave and Zigbee connectivity; sound detection; communication encryption; at home, away and sleep settings; SwannOne app for remote access; mobile alerts via Android and Apple iOS devices
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