Compare Products
Choose upto 5 items for side by side feature comparison
My collections icon
Wishlist
Track price
Go to collections
Filters IconShow filters

Shop First Alert Hardwired Smoke Detector

Sponsored
New tab icon
Product Image
Fire-Lite SD365R Addressable Phot…
$152.00
Keyless Access L…
New tab icon
Product Image
Wired, Sensor, Netbotz, Smoke D…
$326.40
Dell
New tab icon
Product Image
Hardwired Smoke Detector WIFI Se…
$169.99
$199.99
Zetronix Corp.
delivery truck
Free shipping
New tab icon
Product Image
First Alert 9120B 120V AC/DC Har…
$13.48
Electric Bargain S…
4.5
·
25
New tab icon
Product Image
Defender CA6150 Carbon Monoxid…
$99.95
TruTech Tools
delivery truck
Free shipping
New tab icon
Product Image
Battery · Cost-Effective · Easily Replaceable · Easy to install · First Alert
First Alert SC9120B 120V AC/DC Har…
$53.98
Electric Bargain S…
4.0
·
8
New tab icon
Product Image
Kidde · Smoke Detectors · White
Kidde Detect Series 20SD10 10-Year …
$31.47
WebstaurantStore
5.0
·
48
New tab icon
Product Image
Cost-Effective · Easy to install · First Alert
BRK Electronics First Alert SC701…
$58.28
Electric Bargain S…
5.0
·
1
New tab icon
Product Image
Battery · Cost-Effective · Easy installation · First Alert
First Alert SC7010B 120V AC/DC Har…
$58.28
Electric Bargain S…
5.0
·
2
New tab icon
Product Image
Cost-Effective · Easy to install · First Alert · Smoke Detector · Works as advertised
BRK Electronics First Alert SC612…
$53.98
Electric Bargain S…
4.5
·
1K+
New tab icon
Product Image
First Alert Hardwired Carbon Monoxid…
$64.49
WebstaurantStore
4.5
·
1K+
New tab icon
Product Image
BRK Electronics First Alert 7010LB…
$53.98
Electric Bargain S…
New tab icon
Product Image
BRK First Alert SMCO100V-AC (…
$58.28
Electric Bargain S…
New tab icon
Product Image
First Alert Combination Smo…
$51.09
Amazon.com
4.5
·
10K+
New tab icon
Product Image
First Alert - Z-Wave Smoke And Carb…
$64.99
Best Buy
delivery truck
Free shipping
New tab icon
BRK First Alert SMICO100-AC (1…
$53.98
Electric Bargain S…
5.0
·
2
New tab icon
First Alert - Smoke And Carbon Mono…
$122.99
$129.99
Best Buy
3.5
·
83
New tab icon
First Alert - Smoke And Carbon Mono…
$124.99
Best Buy
3.5
·
83
New tab icon
BRK Electronics First Alert ADF Ad…
$9.91
Electric Bargain S…
New tab icon
Cost-Effective · Easily Replaceable · Easy installation · First Alert · Sleek Appearance
First Alert 9120B Smoke Detector, …
$56.39
Amazon.com
4.5
·
10K+
  1. Showing 1 - 36 out of 172 results for "first alert hardwired smoke detector"
    1. Saved
      Save to wishlist
      First Alert Hardwired (With Battery Backup) Smart Compatible Smart Photoelectric Interconnected Combination Smoke And Carbon Monoxide Detector In
      4.5
      ·
      243
      4.5
      243 ratings
      First Alert Hardwired (With Battery B…
      L
      Lowe's
    2. Saved
      Save to wishlist
      First Alert BRK Hardwired (With Battery Backup) Smart Photoelectric Interconnected Combination Smoke And Carbon Monoxide Detector With Voice Alert
      4.2
      ·
      57
      4.2
      57 ratings
      First Alert BRK Hardwired (With Batt…
      L
      Lowe's
    3. Saved
      Save to wishlist
      First Alert 9120B Smoke Detector - Alarm Hardwired Ac With Battery
      4.5
      ·
      256
      4.5
      256 ratings
      First Alert 9120B Smoke Detector - …
      E
      eBay
      delivery truckFree shipping
    4. Saved
      Save to wishlist
      First Alert Smoke Detector, Hardwired Alarm With Battery Backup
      First Alert Smoke Detector, Hardwir…
      E
      eBay
    5. Saved
      Save to wishlist
      First Alert BRK 10-Year Battery, Hardwired (With Battery Backup) Smart Photoelectric Interconnected Combination Smoke And Carbon Monoxide Detector
      First Alert BRK 10-Year Battery, Har…
      L
      Lowe's
    6. Saved
      Save to wishlist
      First Alert Sc9120b Hardwired Smoke & Carbon Monoxide Detector /
      4.5
      ·
      291
      4.5
      291 ratings
      First Alert Sc9120b Hardwired Smo…
      E
      eBay
    7. Saved
      Save to wishlist
      4.5
      ·
      371
      4.5
      371 ratings
      First Alert Smoke Detector Alarm | …
      E
      eBay
      delivery truckFree shipping
    8. Saved
      Save to wishlist
      4.6
      ·
      141
      4.6
      141 ratings
      First Alert BRK 10-Year Battery 6-P…
      S
      sansujyuku.com
      delivery truckFree shipping
    9. Saved
      Save to wishlist
      4.5
      ·
      333
      4.5
      333 ratings
      First Alert BRK 10-Year Battery Har…
      L
      Lowe's
    10. Saved
      Save to wishlist
      3
      ·
      14
      3
      14 ratings
      First Alert SC5 Hardwire Smart Smo…
      A
      Amazon.com
      delivery truckFree shipping
    11. Saved
      Save to wishlist
      Used
      First Alert Brk Smi100-Ac Hard-Wire…
      E
      eBay
      delivery truckFree shipping
    12. Saved
      Save to wishlist
      First Alert Brk 9120B Hardwired Sm…
      E
      eBay
      delivery truckFree shipping
    13. Saved
      Save to wishlist
      SALE
      4.4
      ·
      318
      4.4
      318 ratings
      First Alert SMI100-AC, Hardwire Int…
      $139.99
      T
      Target
      delivery truckFree shipping
    14. Saved
      Save to wishlist
      First Alert 10-Year Battery Hardwire…
      L
      Lowe's
    15. Saved
      Save to wishlist
      Used
      4.7
      ·
      3
      4.7
      3 ratings
      First Alert Hardwired Smoke Alarm …
      E
      eBay
      delivery truckFree shipping
    16. Saved
      Save to wishlist
      4.5
      ·
      170
      4.5
      170 ratings
      First Alert BRK 6-Pack Hardwired C…
      S
      sansujyuku.com
      delivery truckFree shipping
    17. Saved
      Save to wishlist
      FIRST ALERT Smoke Alarm: Hardw…
      G
      Grainger
    18. Saved
      Save to wishlist
      SALE
      4.5
      ·
      256
      4.5
      256 ratings
      First Alert Hard-Wired W/Battery Ba…
      $39.99
      W
      Wayfair
      delivery truckFree shipping
    19. Saved
      Save to wishlist
      FIRST ALERT BRK SC7010B-3 Har…
      U
      US eBay
      delivery truckFree shipping
    20. Saved
      Save to wishlist
      4.5
      ·
      243
      4.5
      243 ratings
      First Alert - Smoke And Carbon Mon…
      E
      eBay
      delivery truckFree shipping
    21. Saved
      Save to wishlist
      Used
      SALE
      First Alert Other | First Alert Sa9120…
      $15.00
      P
      Poshmark
    22. Great Deal
      Saved
      Save to wishlist
      4.2
      ·
      450
      4.2
      450 ratings
      First Alert 10-Year Battery, Hardwire…
      L
      Lowe's
    23. Saved
      Save to wishlist
      4.7
      ·
      34
      4.7
      34 ratings
      First Alert 10-Year Battery Hardwire…
      U
      US eBay
      delivery truckFree shipping
    24. Saved
      Save to wishlist
      4.5
      ·
      291
      4.5
      291 ratings
      First Alert BRK SC9120B Hardwire…
      U
      US eBay
      delivery truckFree shipping
    25. Saved
      Save to wishlist
      First Alert SC9120B Hardwired Smo…
      U
      US eBay
      delivery truckFree shipping
    26. Saved
      Save to wishlist
      First Alert Sc9120b Combination Ca…
      E
      eBay
      delivery truckFree shipping
    27. Saved
      Save to wishlist
      4.4
      ·
      347
      4.4
      347 ratings
      First Alert 9120B 120 Volt Hardwire…
      U
      US eBay
      delivery truckFree shipping
    28. Saved
      Save to wishlist
      First Alert 9120B Smoke Detector H…
      U
      US eBay
      delivery truckFree shipping
    29. Saved
      Save to wishlist
      SALE
      4.5
      ·
      170
      4.5
      170 ratings
      First Alert SMICO100-AC Interconn…
      $74.99
      T
      Target
      delivery truckFree shipping
    30. Saved
      Save to wishlist
      4.4
      ·
      168
      4.4
      168 ratings
      First Alert - 9120LBL - FIRST ALER…
      N
      Neobits
    31. Saved
      Save to wishlist
      First Alert BRK SC9120FF Hardwire…
      U
      US eBay
      delivery truckFree shipping
    32. Saved
      Save to wishlist
      2 First Alert 9120B Smoke Detector…
      U
      US eBay
      delivery truckFree shipping
    33. Saved
      Save to wishlist
      SALE
      4.3
      ·
      84
      4.3
      84 ratings
      First Alert BRK 9120Bff-6 Hardwire…
      $132.99
      T
      The Retail Market
      delivery truckFree shipping
    34. Saved
      Save to wishlist
      First Alert Smoke Detector 9120B H…
      E
      eBay
      delivery truckFree shipping
    35. Saved
      Save to wishlist
      BRK First Alert 9120BFF/ SMI100-A…
      bienan
    36. Saved
      Save to wishlist
      NEW First Alert 120 Volt AC Hardwi…
      U
      US eBay
      delivery truckFree shipping
    Oops! We are sorry, something went wrong.
    Continue your shopping by clicking on another product
    Product added to your wishlist! View wishlist
    Sign in to see your saved products on any device
    Product removed from your wishlist! View wishlist
    Sign in to see your saved products on any device
    Something went wrong. Please try again later.
    Product is added to compare already. Please refresh the page.
    Product is not found in compare. Please refresh the page.
    5 Products already added. Please delete existing selection to add this.
  2. Sponsored
Feedback