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Three-Story Home Security System | …

Apartment Home Security System | …

Large Home Security System | …

Dummy Smoke Detector Wifi Sec…

Smoke Detector With A WIFI Cam…

$199.99

Zetronix Corp.

Free shipping

Hardwired Smoke Detector WIFI Se…

Battery Operated Smoke Detector P…

MSA 10116928 Altair 5X Detector …

$2,850.99

Industrial Safety P…

3.0

First Alert 9120B 120V AC/DC Har…

$13.48

Electric Bargain S…

4.5

Battery · Cost-Effective · Easily Replaceable · Easy to install · Kidde

Kidde I12060a (21006376) 120V …

$29.88

Electric Bargain S…

4.0

Kidde 1275A 120V AC/DC Wire-In Io…

$29.88

Electric Bargain S…

Hidden Smoke Detector Camera,…

$98.95

Aroflit

Free shipping

Cost-Effective · Easily Replaceable · Easy installation · First Alert · Perfect fit

BRK Electronics First Alert SA86B …

Battery · Cost-Effective · Easy to install · Kidde · Smoke Detector

Kidde I12040a (21006378) 120V …

ST24-110WR GENTEX CORPO…

P2R HONEYWELL - Fire Safety & Fire …

$130.81

Radwell.com

5.0

Diablo DSP-7 Vehicle Loop Det…

ASD-PL2F HONEYWELL - Fi…

$250.29

Radwell.com

5.0

Qolsys (QS5210-840) IQ Wireless …

$92.95

Home Controls

5.0

BRK First Alert SMI100-AC (1046…

$13.48

Electric Bargain S…

4.0

BRK Electronics First Alert SA303…

$12.98

Electric Bargain S…

Refurbished

P2R HONEYWELL - Fire Safety & Fire …

$130.81

Radwell.com

5.0

Diablo DSP-7 Vehicle Loop Det…

$80.42

Gate Opener Safety

Battery · Cost-Effective · Easy to install · Smoke Detector · Works as advertised

BRK Electronics First Alert 83RI 9…

ASD-PL2F HONEYWELL - Fi…

$250.29

Radwell.com

5.0

Easy to install · Kidde · Smoke Detector

Kidde i12080 (21006379) 120V …

$22.70

Electric Bargain S…

5.0

BRK Electronics First Alert 4120B …

$13.48

Electric Bargain S…

5.0

Qolsys (QS5210-840) IQ Wireless …

$92.95

Home Controls

5.0

D4120 HONEYWELL - Fi…

2WT-B HONEYWELL - Fi…

$40.00

Radwell.com

Cost-Effective · Easily Replaceable · Easy to install · First Alert · Sleek Appearance

First Alert 9120BFF 120V AC/DC Har…

Battery · Cost-Effective · Dual sensor technology · Easy to install · Kidde

Kidde KN-COSM-IB (900-0114A) (KN …

$71.80

Electric Bargain S…

4.0

BRK First Alert SM200 (1046728…

$25.28

Electric Bargain S…

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  4.7
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  Kidde 21032777 30CUDR-V AA Bat…
  $58.31
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  SupplyHouse.com
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  3.9
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  Kidde 21031514 30CUD10 Carbon …
  $57.39
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  SupplyHouse.com
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  74
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  74 ratings
  Kidde 21032783 30CUA10-V Hard-…
  $73.54
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  SupplyHouse.com
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  4.2
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  59
  4.2
  59 ratings
  Kidde 21031466 20SD10 Battery O…
  $30.82
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  SupplyHouse.com
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  4.5
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  293
  4.5
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  First Alert - Smoke And Carbon Mon…
  $122.99
  $129.99
  B
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  3.7
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  380
  3.7
  380 ratings
  Kidde KN-COSM-IB (21006377N) (…
  $71.80
  Electric Bargain Store
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  Kidde Hardwired Smoke Detector W…
  $55.30
  $79.00
  E
  eBay
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  3.8
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  245
  3.8
  245 ratings
  Kidde I4618ac Firex Hardwired Smo…
  $39.88
  Electric Bargain Store
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  First Alert- 10 Year Battery Operate…
  $70.00
  E
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  First Alert 10 Year Battery-Powered …
  $44.99
  A
  Ace Hardware
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  4.5
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  291
  4.5
  291 ratings
  BRK Electronics First Alert 9120B 1…
  $13.48
  Electric Bargain Store
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  4.5
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  291
  4.5
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  First Alert SC9120B 120V AC/DC H…
  $53.98
  Electric Bargain Store
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  4.6
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  146
  4.6
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  First Alert Battery-Operated Ionizati…
  $22.98
  L
  Lowe's
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  4.6
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  10
  4.6
  10 ratings
  Kidde 21031428 Compact Smoke Al…
  $19.30
  H
  Hardware World
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  4.7
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  12
  4.7
  12 ratings
  First Alert BRK Hardwired (With Batt…
  $41.98
  L
  Lowe's
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  4.4
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  116
  4.4
  116 ratings
  BRK Smoke Detector 6 PK Hard-Wi…
  $126.63
  D
  DkHardware.com
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  Kidde 1276 120V AC/DC Wire-In Io…
  $29.88
  Electric Bargain Store
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  Special Offer
  Firex 428 AC Smoke Alarm Detecto…
  $39.88
  Electric Bargain Store
19. Saved
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  4.3
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  195
  4.3
  195 ratings
  First Alert/Brk 1046832 Smoke Alarm
  $16.89
  H
  Hardware World
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  Used
  4.3
  ·
  97
  4.3
  97 ratings
  Kidde Smoke Detector 9V Battery O…
  $19.99
  E
  eBay.com
  Free shipping
21. Saved
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  First Alert Wireless Interconnect Bat…
  $45.99
  A
  Ace Hardware
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  Special Offer
  Firex 406 AC Smoke Alarm Detecto…
  $49.88
  Electric Bargain Store
23. Saved
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  3.7
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  359
  3.7
  359 ratings
  Kidde i12040 (21006378) 120V AC/…
  $29.88
  Electric Bargain Store
24. Saved
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  Special Offer
  5
  ·
  1
  Firex ADC AC Smoke Alarm With B…
  $49.88
  Electric Bargain Store
25. Saved
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  4.7
  ·
  65
  4.7
  65 ratings
  Kidde Smoke/Carbon Monoxide Co…
  $125.28
  D
  DkHardware.com
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  3.4
  ·
  437
  3.4
  437 ratings
  Kidde Detect Battery Powered Phot…
  $43.98
  D
  DkHardware.com
27. Saved
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  BRK Electronics First Alert 8120BL …
  $13.48
  Electric Bargain Store
28. Saved
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  4.3
  ·
  195
  4.3
  195 ratings
  First Alert/Brk 1046827 Smoke Alarm
  $16.89
  H
  Hardware World
29. Saved
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  Used
  Kidde Smoke Detector, Hardwired S…
  $40.00
  E
  eBay.com
  Free shipping
30. Saved
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  4.1
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  9
  4.1
  9 ratings
  (3-Pack) Hardwired & 10-Year Batte…
  $99.97
  H
  Home Depot
  Free shipping
31. Saved
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  4.3
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  220
  4.3
  220 ratings
  BRK Smoke Detector Hard-Wired W…
  $33.93
  2%cash back
  ✕
  Cash back from Microsoft
  This is an offer from Microsoft. You'll get 2% cash back on this item from Microsoft Cashback. Learn more | Terms & conditions
  D
  DkHardware.com
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  4.3
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  4
  4.3
  4 ratings
  Hardwired And 10-Year Battery Bac…
  $44.97
  H
  Home Depot
  Free shipping
33. Good Deal
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  4
  ·
  55
  4
  55 ratings
  Kidde 900-0102 (KN-COSM-BA) Ba…
  $64.07
  Electric Bargain Store
34. Saved
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  BRK SMI105-AC Hard-Wired W/Bat…
  $159.99
  A
  Ace Hardware
35. Saved
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  Kidde 1275 120V AC/DC Ionization …
  $29.88
  Electric Bargain Store
36. Saved
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  3.8
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  245
  3.8
  245 ratings
  Kidde 21031482 Wired Smoke Alarm
  $29.17
  H
  Hardware World
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Cost-Effective · Easy to mount · Hardwire capability · Kidde · Smoke Detector
Firex I4618a (21007581) AC S…
$39.88
Electric Bargain S…
5.0
·
226
USI Sensing Plus Combination Smo…
$67.72
Lighting Supply
4.5
·
8
D7050DH BOSCH - Fire Safety & Smo…
$58.00
Radwell.com
Battery · Easy installation · Kidde · Smoke Detector
Kidde P3010L (21010064) Worr…
$33.98
Electric Bargain S…
5.0
·
11
Refurbished
2W-B HONEYWELL - Fire Safety & S…
$51.00
Radwell.com
4.5
·
254
Refurbished
DH100ACDCP HONEYWELL - Fi…
$173.00
Radwell.com
49 % price drop
SD365R HONEYWELL - Fi…
$100.00
Radwell.com
Refurbished
4W-B HONEYWELL - Fire Safety & S…
$43.20
Radwell.com
Tuya Wifi Smoke Alarm Fire Protect…
$51.97

$103.94
Inspire Uplift
Free shipping
Cost-Effective · Easy to install · Good fire protection · Kidde · Smoke Detector
Kidde i9070 (0976) Battery Operated …
$26.88
Electric Bargain S…
Smoke & Fire Alarm Detector
$24.99
Coolhorse
Kidde i9040 (0914 / 0914E) Ionization …
$17.97
Electric Bargain S…
5.0
·
2
BRK First Alert SMI100 (1046832…
$12.98
Electric Bargain S…
Used
Two Kidde i9070 Front Load Batter…
$34.45
eBay.com
Free shipping
System Sensor 2W-B 2-Wire Photoele…
$44.40
BSA Security Inte…
4.5
·
254
RV Safe Carbon Monoxide And Pr…
$69.23

$84.99
Camping World
4.5
·
7
USI Sensing Plus Hardwired Smok…
$37.15
Lighting Supply
4.5
·
57
4 Pack Of Kidde i9010 10-Year Se…
$34.05

$46.65
Megeanotkg
Free shipping
LID CORPORATION …
$91.06
Voomi Supply
Smoke Detector, Battery Operated …
$41.55
eBay.com
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- Smoke Detectors & Sensors | Monitored Fire Protection
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