Shop brk vs first alert smoke detectors

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$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
39
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
39
$59.84
BRK First Alert SM310 (1046767) 10-Year Sealed Battery Dual Sensor Smoke Alarm Features Ionization And Photoelectric Smoke Sensors
Electric Bargain Store
$59.84
BRK First Alert SM310 (1046767) 10-Year Sealed Battery Dual Sensor Smoke Alarm Features Ionization And Photoelectric Smoke Sensors
Electric Bargain Store
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
6
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
6
$106.99
First Alert SC-9120B Hardwired Smoke And Carbon Monoxide Alarm With Battery Backup 2 Pack
Amazon.com
266
Free shipping
$106.99
First Alert SC-9120B Hardwired Smoke And Carbon Monoxide Alarm With Battery Backup 2 Pack
Amazon.com
266
$150.00
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
27K+
Free shipping
28% off
$150.00
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
27K+
$449.98
First Alert SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 12-Pack
Amazon.com
Free shipping
$449.98
First Alert SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 12-Pack
Amazon.com
Free shipping
$329.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 6 - Pack
WholesaleHome
$329.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 6 - Pack
WholesaleHome
$371.49
BRK Photoelectric Smoke And Carbon Monoxide Detector W/Voice 6 Pk - Battery
Bed Bath & Beyond
$371.49
BRK Photoelectric Smoke And Carbon Monoxide Detector W/Voice 6 Pk - Battery
Bed Bath & Beyond
$19.99
BRK First Alert - FG250B Dual Ionization Smoke Alarm With 9-Volt Battery
WholesaleHome
$19.99
BRK First Alert - FG250B Dual Ionization Smoke Alarm With 9-Volt Battery
WholesaleHome
$174.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 3 - Pack
WholesaleHome
$174.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 3 - Pack
WholesaleHome
$45.75
BRK First Alert SMCO210 Battery Powered Combo Smoke & CO Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric
BuyRite Electric
$45.75
BRK First Alert SMCO210 Battery Powered Combo Smoke & CO Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric
BuyRite Electric
$143.09
BRK First Alert 1046859 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Ionization Smoke Sensing
BuyRite Electric
386
$143.09
BRK First Alert 1046859 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Ionization Smoke Sensing
BuyRite Electric
386
$56.60
BRK First Alert SM310 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric And Ionization
BuyRite Electric
$56.60
BRK First Alert SM310 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric And Ionization
BuyRite Electric
$129.00
First Alert Sc5 Hardwire Smart Smoke And Carbon Monoxide Alarm
eBay
Free shipping
$129.00
First Alert Sc5 Hardwire Smart Smoke And Carbon Monoxide Alarm
eBay
Free shipping
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$79.95
First Alert Brk Interconnect Hardwired Smoke Co Alarm Battery Voice
eBay
$79.95
First Alert Brk Interconnect Hardwired Smoke Co Alarm Battery Voice
eBay
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
235
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
235
$13.47
$14.97
Brk First Alert 9120Bp Hardwired Smoke Alarm W/ Battery Backup
eBay
6
Free shipping
10% off
$13.47
$14.97
Brk First Alert 9120Bp Hardwired Smoke Alarm W/ Battery Backup
eBay
6
$27.99
BRK Electronics Interconnectable Hardwired Smoke Alarm With Battery Backup
hdsupplysolutions.com
$27.99
BRK Electronics Interconnectable Hardwired Smoke Alarm With Battery Backup
hdsupplysolutions.com
$37.00
First Alert BRK SC7010BV Hardwired Talking Photoelectric Smoke And Carbon Monoxide (CO) Detector - White - 1 Each
Instacart
$37.00
First Alert BRK SC7010BV Hardwired Talking Photoelectric Smoke And Carbon Monoxide (CO) Detector - White - 1 Each
Instacart
$72.99
$179.99
First Alert BRK SC-9120B Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup
Target
Free shipping
59% off
$72.99
$179.99
First Alert BRK SC-9120B Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup
Target
Free shipping
$34.99
First Alert BRK SM100V-AC Hardwire Smoke Alarm With Battery Backup 1 Pack - 5050084
Acme Tools
$34.99
First Alert BRK SM100V-AC Hardwire Smoke Alarm With Battery Backup 1 Pack - 5050084
Acme Tools
$129.99
First Alert SC5 Battery Smart Smoke And Carbon Monoxide Alarm
Abt Electronics
$129.99
First Alert SC5 Battery Smart Smoke And Carbon Monoxide Alarm
Abt Electronics
$19.50
BRK 9120B Hardwired 120V Ionization Smoke Alarm With 9V Battery NEW
RES LLC Store Main
235
$19.50
BRK 9120B Hardwired 120V Ionization Smoke Alarm With 9V Battery NEW
RES LLC Store Main
235
$82.99
First Alert BRK Sc9120b 85-Decibel Ionization Hardwired Smoke And Electrochemical Carbon Monoxide Detector With Battery Backup
Walmart
40
Free shipping
$82.99
First Alert BRK Sc9120b 85-Decibel Ionization Hardwired Smoke And Electrochemical Carbon Monoxide Detector With Battery Backup
Walmart
40
$143.09
Buyrite Electric BRK First Alert 1046859 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Ionization
Shop
$143.09
Buyrite Electric BRK First Alert 1046859 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Ionization
Shop
$1,067.41
BRK First Alert Hardwired Wireless Smoke Alarm W/ Voice - Pack Of 12 SA520B
DkHardware.com
3
$1,067.41
BRK First Alert Hardwired Wireless Smoke Alarm W/ Voice - Pack Of 12 SA520B
DkHardware.com
3
$29.99
First Alert SM210 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050046
Acme Tools
1K+
$29.99
First Alert SM210 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050046
Acme Tools
1K+
$39.85
First Alert Smoke Detector 10 Year Slim Battery-Powered Photoelectric White 1046731
DkHardware.com
1K+
$39.85
First Alert Smoke Detector 10 Year Slim Battery-Powered Photoelectric White 1046731
DkHardware.com
1K+
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
21
$13.56
BRK 1046836 SMI100-AC Interconnectable Ion Smoke Alarm W/ Battery Backup | Supplyhouse.Com
SupplyHouse.com
21
$18.99
First Alert BRK SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm - 5050045
Acme Tools
$18.99
First Alert BRK SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm - 5050045
Acme Tools
$51.30
First Alert Smoke Alarm 120 V Photoelectric Sensor 85 Db White 7010B
DkHardware.com
$51.30
First Alert Smoke Alarm 120 V Photoelectric Sensor 85 Db White 7010B
DkHardware.com
$27.73
BRK 1046850, Smoke Alarm, Detects Flaming Fires, Dual Ionization Sensor, Interconnectable, 120V, Lithium 10-Year Battery Backup | 1000 Bulbs
1000Bulbs.com
$27.73
BRK 1046850, Smoke Alarm, Detects Flaming Fires, Dual Ionization Sensor, Interconnectable, 120V, Lithium 10-Year Battery Backup | 1000 Bulbs
1000Bulbs.com
$72.99
Brk Electronics 10-Year Sealed Battery Smoke Alarm With Slim Profile Design
hdsupplysolutions.com
$72.99
Brk Electronics 10-Year Sealed Battery Smoke Alarm With Slim Profile Design
hdsupplysolutions.com
$89.99
BRK Electronics Hardwired Combo Photo Smoke & CO Alarm
hdsupplysolutions.com
10
$89.99
BRK Electronics Hardwired Combo Photo Smoke & CO Alarm
hdsupplysolutions.com
10
$45.14
Buyrite Electric BRK First Alert SMICO110 Interconnect Hardwire Combination Smoke And Carbon Monoxide Alarm With Battery Backup
Shop
$45.14
Buyrite Electric BRK First Alert SMICO110 Interconnect Hardwire Combination Smoke And Carbon Monoxide Alarm With Battery Backup
Shop
First Alert/BRK Smoke Detector Technologies
2:09
First Alert/BRK Smoke Detector Technologies
2.4K viewsSep 28, 2023
YouTubeResideo Pro
Interpret Alarm Patterns and Chirps of a First Alert/BRK Detector
1:40
Interpret Alarm Patterns and Chirps of a First Alert/BRK Detector
88K viewsSep 13, 2024
YouTubeResideo Customer Support
BRK/First Alert SC9120B smoke and carbon monoxide alarm and 7010B photoelectric smoke alarm review
27:13
BRK/First Alert SC9120B smoke and carbon monoxide alarm and 7010B photoelectric smoke alarm review
8.4K viewsMar 1, 2024
YouTubeelevators with ESH
FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide CO Detector Review
0:26
FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide CO Detector Review
39.7K viewsMay 25, 2022
YouTubeOdca
First Alert/BRK Smoke and CO Detector Placement
1:46
First Alert/BRK Smoke and CO Detector Placement
6.6K viewsSep 28, 2023
YouTubeResideo Pro
BRK (First Alert) hard wired Smoke and Carbon monoxide detector with voice audio warning.
1:44
BRK (First Alert) hard wired Smoke and Carbon monoxide detector with voice audio warning.
38.8K viewsAug 22, 2013
YouTubeDavid M
Installing new First Alert/BRK Precision Detection Hardwired Smoke alarm with existing BRK alarms
3:48
Installing new First Alert/BRK Precision Detection Hardwired Smoke alarm with existing BRK alarms
33.6K viewsJun 26, 2024
YouTubeResideo Pro
2:50
FIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide Detector Unboxing
1.5K viewsAug 31, 2021
YouTubeJJ ASMR Unboxing
4:09
Install a New BRK First Alert Smoke Alarm in 5 Minutes! Quick Review & Tips on Installation
1.2K views7 months ago
YouTubeWanneroo
6:49
First Alert BRK SMI100 AC Review
1.1K viewsJan 15, 2025
YouTubeAdamsFascinated Fire Alarms
1:30
Install a First Alert or BRK Battery-Powered Detector
17.7K viewsSep 30, 2024
YouTubeResideo Customer Support
1:19
BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
Jun 1, 2006
amazon
14:48
demonstration of my BRK 86race
2 views1 day ago
YouTubetevor philpips
2:15
Replace Batteries on a First Alert or BRK Detector
344.8K viewsOct 21, 2024
YouTubeResideo Customer Support
3:06
First Alert vs Kidde Carbon Monoxide Detector COMPARISON How To Install & Set Up
1.7K viewsFeb 27, 2025
YouTubeJust A Dad Tips
1:31
Clean Your First Alert/BRK Detector
14.1K viewsSep 24, 2024
YouTubeResideo Customer Support
9:01
First Alert BRK Smoke Alarm 9120B: A chirping sound and a flashing red light every minute = battery.
13.7K viewsMay 24, 2023
YouTubeOmesh Bajaj
2:09
Install a First Alert or BRK Hardwired Detector
10K viewsOct 8, 2024
YouTubeResideo Customer Support
3:30
Replacing BRK - First Alert - Smoke Alarm
71.7K viewsFeb 19, 2021
YouTubeAztec Warrior
1:12
First Alert Smoke Alarm Flashing Green: How To Fix it?
45K viewsMar 26, 2025
YouTubeHome Automations
0:14
BRK (First Alert) Hard Wired Strobe Smoke Detector demo
110K viewsAug 21, 2013
YouTubeDavid M
2:33
10 Year Smoke Detector COMPARISON Kidde i9010 vs First Alert 0827B Smoke Detector
2.5K viewsMar 20, 2024
YouTubeJust A Dad Tips
3:05
First Alert BRK Brands Hardwired Ionization Smoke Alarm with 10-Year Battery Backup - (9120LBL)
1.8K viewsAug 15, 2022
YouTubeeAccess Solutions Inc
6:24
Smoke Detector Installation - Wiring Hardwired Smoke Detector First Alert BRK9120b6CP
166.1K viewsFeb 18, 2020
YouTubeThe Excellent Laborer
10:52
How To Install Smoke Detectors And Carbon Monoxide Detectors - CODES EXPLAINED!
188.9K viewsMar 6, 2022
YouTubeThe Excellent Laborer
8:13
BRK Talking Smoke Alarm | Quick Start Tutorial | First Alert SCO500B
2.3K viewsNov 26, 2022
YouTubePoolarity - Life Hacks
0:44
🔥 Fire Protection Device | Safety First | CG Electric Zone 🔥 #electrical #shortvideo #smoke detector
24 views14 hours ago
YouTubeCG Electric Zone
13:41
First Alert BRK3120B from AMAZON Dual Sensor Smoke Detector HOW TO INSTALL SMOKE DETECTOR
17.6K viewsFeb 20, 2016
YouTubeLEARNINGCHORDS
1:10
Review of First Alert BRK SC9120B Hardwire Combination Smoke and Carbon Monoxide Alarm
8.8K viewsJan 1, 2015
YouTubeDaniel Vince
2:33
Smoke Detector 9V Battery Replacement | Stop the Chirping!
45.9K views9 months ago
YouTubeFobBattery
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Shop brk vs first alert smoke detectors

Sponsored
About our ads
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
39
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
39
$59.84
BRK First Alert SM310 (1046767) 10-Year Sealed Battery Dual Sensor Smoke Alarm Features Ionization And Photoelectric Smoke Sensors
Electric Bargain Store
$59.84
BRK First Alert SM310 (1046767) 10-Year Sealed Battery Dual Sensor Smoke Alarm Features Ionization And Photoelectric Smoke Sensors
Electric Bargain Store
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
6
$13.38
BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
6
$106.99
First Alert SC-9120B Hardwired Smoke And Carbon Monoxide Alarm With Battery Backup 2 Pack
Amazon.com
266
Free shipping
$106.99
First Alert SC-9120B Hardwired Smoke And Carbon Monoxide Alarm With Battery Backup 2 Pack
Amazon.com
266
$150.00
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
27K+
Free shipping
28% off
$150.00
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
27K+
$449.98
First Alert SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 12-Pack
Amazon.com
Free shipping
$449.98
First Alert SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 12-Pack
Amazon.com
Free shipping
$329.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 6 - Pack
WholesaleHome
$329.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 6 - Pack
WholesaleHome
$371.49
BRK Photoelectric Smoke And Carbon Monoxide Detector W/Voice 6 Pk - Battery
Bed Bath & Beyond
$371.49
BRK Photoelectric Smoke And Carbon Monoxide Detector W/Voice 6 Pk - Battery
Bed Bath & Beyond
$19.99
BRK First Alert - FG250B Dual Ionization Smoke Alarm With 9-Volt Battery
WholesaleHome
$19.99
BRK First Alert - FG250B Dual Ionization Smoke Alarm With 9-Volt Battery
WholesaleHome
$174.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 3 - Pack
WholesaleHome
$174.99
BRK First Alert - PRC710B 10-Year Combination Carbon Monoxide And Photoelectric Smoke Detector, 3 - Pack
WholesaleHome
$45.75
BRK First Alert SMCO210 Battery Powered Combo Smoke & CO Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric
BuyRite Electric
$45.75
BRK First Alert SMCO210 Battery Powered Combo Smoke & CO Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric
BuyRite Electric
$143.09
BRK First Alert 1046859 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Ionization Smoke Sensing
BuyRite Electric
386
$143.09
BRK First Alert 1046859 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Ionization Smoke Sensing
BuyRite Electric
386
$56.60
BRK First Alert SM310 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric And Ionization
BuyRite Electric
$56.60
BRK First Alert SM310 Battery Powered Smoke Alarm With 10-Year Sealed 3V Lithium Battery And Silence Feature. Includes Photoelectric And Ionization
BuyRite Electric
$129.00
First Alert Sc5 Hardwire Smart Smoke And Carbon Monoxide Alarm
eBay
Free shipping
$129.00
First Alert Sc5 Hardwire Smart Smoke And Carbon Monoxide Alarm
eBay
Free shipping
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$79.95
First Alert Brk Interconnect Hardwired Smoke Co Alarm Battery Voice
eBay
$79.95
First Alert Brk Interconnect Hardwired Smoke Co Alarm Battery Voice
eBay
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
235
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
235
$13.47
$14.97
Brk First Alert 9120Bp Hardwired Smoke Alarm W/ Battery Backup
eBay
6
Free shipping
10% off
$13.47
$14.97
Brk First Alert 9120Bp Hardwired Smoke Alarm W/ Battery Backup
eBay
6