Shop smoke alarms for home

Sponsored
About our ads
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$101.00
S 917-0070-002 GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$101.00
S 917-0070-002 GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$245.49
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
167
Free shipping
$245.49
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
$83.12
710HF GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$83.12
710HF GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$87.00
ASD-PL3R HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$87.00
ASD-PL3R HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$97.00
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup Smoke Alarm, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
466
Free shipping
$97.00
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup Smoke Alarm, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
$110.30
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
25K+
Free shipping
47% off
$110.30
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
526
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
$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
$37.15
USI Sensing Plus Hardwired Smoke And Fire Alarm With 10-Year Battery Back Up (AMI1061SB)
Lighting Supply
97
$37.15
USI Sensing Plus Hardwired Smoke And Fire Alarm With 10-Year Battery Back Up (AMI1061SB)
Lighting Supply
$44.99
First Alert SMICO110 Battery Operated 2-In-1 Smoke & Carbon Monoxide Alarm - 5050136
Acme Tools
$44.99
First Alert SMICO110 Battery Operated 2-In-1 Smoke & Carbon Monoxide Alarm - 5050136
Acme Tools
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$75.89
$103.21
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors With 1 Base Station, SC07-MR51
www.mbweather.com
26% off
$75.89
$103.21
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors With 1 Base Station, SC07-MR51
www.mbweather.com
$29.99
First Alert SM200 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050062
Acme Tools
$29.99
First Alert SM200 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050062
Acme Tools
$24.99
Smoke & Fire Alarm Detector
Coolhorse
$24.99
Smoke & Fire Alarm Detector
Coolhorse
$57.68
10 Years Battery Operated Smoke Detector, Fire Alarm With With Low Battery Warning, UL217 Listed Smoke Alarm,3 PACKS
Home Depot
10
Free shipping
$57.68
10 Years Battery Operated Smoke Detector, Fire Alarm With With Low Battery Warning, UL217 Listed Smoke Alarm,3 PACKS
Home Depot
$762.85
BRK Smoke/CO Alarm: Carbon Monoxide/Smoke, Hardwired, Battery Backup, Smoke/CO Detector, Hardwired [PK/6] Model: SMCO100V-AC
Grainger
$762.85
BRK Smoke/CO Alarm: Carbon Monoxide/Smoke, Hardwired, Battery Backup, Smoke/CO Detector, Hardwired [PK/6] Model: SMCO100V-AC
Grainger
$114.99
$229.98
Battery Operated Photoelectric Smoke Detector With 85Db Alarm, LED Indicator & Test Button Ceiling Mounted Home Smoke - 6Pcs | Inspired Finds
Inspire Uplift
Free shipping
50% off
$114.99
$229.98
Battery Operated Photoelectric Smoke Detector With 85Db Alarm, LED Indicator & Test Button Ceiling Mounted Home Smoke - 6Pcs | Inspired Finds
Inspire Uplift
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
us.writeforthesoul
76% off
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
us.writeforthesoul
$50.00
First Alert Smoke Alarm Easy Install Battery Powered Smoke Alarm (3
eBay
2
Free shipping
$50.00
First Alert Smoke Alarm Easy Install Battery Powered Smoke Alarm (3
eBay
$56.95
$83.14
Smoke And Carbon Monoxide Detector Alarm(10-Year Battery Not Hardwired),MOSUO Fire Alarms Smoke Detectors,Dual Sensor Smoke CO Alarm Complies With UL 217 UL 2034 Standards Pack Of 2
techakr.com
31% off
$56.95
$83.14
Smoke And Carbon Monoxide Detector Alarm(10-Year Battery Not Hardwired),MOSUO Fire Alarms Smoke Detectors,Dual Sensor Smoke CO Alarm Complies With UL 217 UL 2034 Standards Pack Of 2
techakr.com
$79.99
2-Pack 10-Year Battery Combination Smoke And Carbon Monoxide Detector With Voice Alarm And LED Warning Light
Home Depot
16
Free shipping
$79.99
2-Pack 10-Year Battery Combination Smoke And Carbon Monoxide Detector With Voice Alarm And LED Warning Light
Home Depot
$39.97
$79.94
CO And Smoke Alarm Carbon Monoxide Smoke Detector, Combination CO Alarm Fire Alarm For Home Bedroom Kitchen - 602 1Pcs | Quick Pick Pro
Inspire Uplift
Free shipping
50% off
$39.97
$79.94
CO And Smoke Alarm Carbon Monoxide Smoke Detector, Combination CO Alarm Fire Alarm For Home Bedroom Kitchen - 602 1Pcs | Quick Pick Pro
Inspire Uplift
$24.50
Brk Smi110 10-Year Sealed Battery Ionization Smoke Alarm (1046858)
eBay
Free shipping
$24.50
Brk Smi110 10-Year Sealed Battery Ionization Smoke Alarm (1046858)
eBay
$243.49
Aaon R77340 Smoke Detector - Ad4s - Accessories
Parts Town
$243.49
Aaon R77340 Smoke Detector - Ad4s - Accessories
Parts Town
$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
$36.96
Kidde 20SD10 DETECT Smoke Alarm 10-Year Battery Powered (21031466)
Lighting Supply
48
$36.96
Kidde 20SD10 DETECT Smoke Alarm 10-Year Battery Powered (21031466)
Lighting Supply
$72.58
Kidde KN-COSM-IBA (900-0114A) (21006377N) AC Wire-In With Battery Back-Up Combination Carbon Monoxide & Smoke Alarm With Ionization Sensor (Upgraded
Electric Bargain Store
23
$72.58
Kidde KN-COSM-IBA (900-0114A) (21006377N) AC Wire-In With Battery Back-Up Combination Carbon Monoxide & Smoke Alarm With Ionization Sensor (Upgraded
Electric Bargain Store
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
techakr.com
76% off
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
techakr.com
$25.99
BRK First Alert - CO250B 9V Battery Electrochemical Carbon Monoxide Alarm With Silence
WholesaleHome
1K+
$25.99
BRK First Alert - CO250B 9V Battery Electrochemical Carbon Monoxide Alarm With Silence
WholesaleHome
$52.41
First Alert Smoke And Carbon Monoxide Detector 10 Year Battery-Powered Ionization White 1046888
DkHardware.com
$52.41
First Alert Smoke And Carbon Monoxide Detector 10 Year Battery-Powered Ionization White 1046888
DkHardware.com
$39.97
Kidde SMAC10YFEX Firex Smoke Alarm Hardwired With 10-Year Never Change Backup Battery (21033087)
Lighting Supply
1
$39.97
Kidde SMAC10YFEX Firex Smoke Alarm Hardwired With 10-Year Never Change Backup Battery (21033087)
Lighting Supply
$327.22
10-Year Battery Powered Wireless Interconnected Smoke And Carbon Monoxide Detector With Voice Alarm(5-Pack)
Home Depot
1
Free shipping
$327.22
10-Year Battery Powered Wireless Interconnected Smoke And Carbon Monoxide Detector With Voice Alarm(5-Pack)
Home Depot
How To Install a Smoke Detector | The Home Depot
2:42
YouTubeThe Home Depot
How To Install a Smoke Detector | The Home Depot
Learn how to install a smoke detector in your home, as well as how to wire a smoke detector. Smoke detectors should be installed on every level of your home, including basements and one in each bedroom. For more related videos, see our Home Security playlist: https://thd.co/37Mjj9h Visit our How To Install a Smoke Detector guide for more ...
328.8K viewsAug 16, 2021
Shorts
How to Install a Smoke Alarm (and Why You Should)
1:00
9.1K views
How to Install a Smoke Alarm (and Why You Should)
ToolBox Talk For Electricians
how to install fire alarm smoke detector
0:19
1.8K views
how to install fire alarm smoke detector
neksuper
Smoke Detector Installation
How To Install A Smoke Detector
8:05
How To Install A Smoke Detector
YouTubeHouseImprovements
74.7K viewsNov 5, 2022
How to Install Hard Wired Smoke Detector - Easy Installation First Alert Smoke Detector Model 9120B
4:25
How to Install Hard Wired Smoke Detector - Easy Installation First Alert Smoke Detector Model 9120B
YouTubeTheRenderQ
81.8K viewsJan 16, 2023
Home Safety Tips : How to Install a Smoke Detector
2:27
Home Safety Tips : How to Install a Smoke Detector
YouTubehomesteady
102.1K viewsJan 27, 2012
Top videos
How to install a First Alert Smoke Alarm | DIY
2:51
How to install a First Alert Smoke Alarm | DIY
YouTubeCreativeProcessDIY
101.9K viewsDec 5, 2020
How To Install Smoke Detectors And Carbon Monoxide Detectors - CODES EXPLAINED!
10:52
How To Install Smoke Detectors And Carbon Monoxide Detectors - CODES EXPLAINED!
YouTubeThe Excellent Laborer
185.8K viewsMar 6, 2022
Install Interlinked Mains Smoke Alarms for Home Safety! 🚨
25:40
Install Interlinked Mains Smoke Alarms for Home Safety! 🚨
YouTubeToolBox Talk For Electricians
30.1K viewsOct 5, 2023
Smoke Detector Beeping
How to Stop a Beeping Smoke Alarm | Quick Fix Tutorial
0:44
How to Stop a Beeping Smoke Alarm | Quick Fix Tutorial
YouTubeOn Time Service Pros
51.5K views9 months ago
3 Smoke Detector Beeping Noises and What They Mean
0:33
3 Smoke Detector Beeping Noises and What They Mean
YouTubeRestorationMaster
29.4K viewsJan 10, 2025
Stop the Beeping! How to Change a Kidde Smoke Detector Battery (FAST & EASY)
1:36
Stop the Beeping! How to Change a Kidde Smoke Detector Battery (FAST & EASY)
YouTubedigitalcamproducer
72.3K views5 months ago
How to install a First Alert Smoke Alarm | DIY
2:51
How to install a First Alert Smoke Alarm | DIY
101.9K viewsDec 5, 2020
YouTubeCreativeProcessDIY
How To Install Smoke Detectors And Carbon Monoxide Detectors - CODES EXPLAINED!
10:52
How To Install Smoke Detectors And Carbon Monoxide Detectors - COD…
185.8K viewsMar 6, 2022
YouTubeThe Excellent Laborer
Install Interlinked Mains Smoke Alarms for Home Safety! 🚨
25:40
Install Interlinked Mains Smoke Alarms for Home Safety! 🚨
30.1K viewsOct 5, 2023
YouTubeToolBox Talk For Electricians
Where to Install Smoke Detectors
1:11
Where to Install Smoke Detectors
88.9K viewsDec 2, 2020
YouTubeKidde Fire Safety
How to Install a Smoke Alarm - Bunnings Warehouse
2:49
How to Install a Smoke Alarm - Bunnings Warehouse
19.5K viewsApr 12, 2023
YouTubeBunnings Warehouse
How To Install A Smoke Detector
8:05
How To Install A Smoke Detector
74.7K viewsNov 5, 2022
YouTubeHouseImprovements
The 5 Best Smart Smoke Detectors of 2026 [Product Guide & Reviews]
9:25
The 5 Best Smart Smoke Detectors of 2026 [Product Guide & Reviews]
12.5K views5 months ago
YouTubeBest Choice
16:39
Using the Google Nest Protect Smart Smoke Alarm in 2023
1.3M viewsApr 22, 2023
YouTubeTech With Brett
15:49
Nest Protect - Latest Version - Unbox, Setup and Fire Demo - Sm…
1.4M viewsJul 7, 2014
YouTubetedblight
12:26
The Ultimate Protection Against Smoke & Carbon Monoxide: X Sen…
46.8K viewsFeb 16, 2024
YouTubeGeorge Langabeer
11:18
Smoke Alarm and CO Detector Information and Installation
24.4K viewsAug 4, 2021
YouTubeCity of Sioux Falls
2:27
Home Safety Tips : How to Install a Smoke Detector
102.1K viewsJan 27, 2012
YouTubehomesteady
1:39
Nest Protect Smoke + Carbon Monoxide Alarm
399.6K viewsJun 19, 2015
YouTubeThe Home Depot Canada
7:12
7 Best Smart Smoke Detector in 2025
29.3K viewsAug 15, 2024
YouTubeSmart Home 101
30:26
How to wire SMOKE DETECTORS. Smoke alarm wiring explained. Ma…
28.7K views11 months ago
YouTubePOUSE around the HOUSE
9:55
Installing HardWired Smoke & Carbon Monoxide Detector
44K viewsMay 4, 2024
YouTubeFort Knox Co.
4:52
How to Install a Smoke Detector on Ceiling
5.5K viewsFeb 20, 2025
YouTubeExcel Electricians LTD
3:27
How To Wire And Installing Kidde Smoke Alarm For Fire System
603 viewsFeb 3, 2025
YouTubeelectro learn 369
1:06
First Alert's SC5 Smart Smoke & CO Alarm Features
34K views1 year ago
YouTubeFirstAlertSafety
7:21
Complete Smoke Alarm System Test in a Newly Built Home!
22.9K viewsMar 8, 2025
YouTubeS.E.R. Safety
16:22
Make your X Sense Smoke Detectors SMARTER with Home A…
5.4K views8 months ago
YouTubeProject Smart Home
2:19
Testing the Nest Protect Smoke Alarm with Fire
1.2M viewsApr 2, 2018
YouTubeS.E.R. Safety
1:47
How To Reset First Alert Smoke Alarm
62.5K views1 year ago
YouTubeHome Automations
3:48
Installing new First Alert/BRK Precision Detection Hardwired Sm…
32.6K viewsJun 26, 2024
YouTubeResideo Pro
13:09
How to Connect Fire Alarm System in our Home ‪@TheElectricalGuy‬
136.8K viewsAug 9, 2023
YouTubeThe Electrical Guy
2:50
Where to Place Smoke Detectors at Home
36.5K viewsAug 8, 2024
YouTubeFireAlarmDotCom
11:58
How to Install & Setup X-Sense Wireless Interconnected Smoke D…
69.9K viewsOct 16, 2020
YouTubeThe Fixer
3:47
How To Replace a Hardwired Smoke & CO Detector (No Rewiring Need…
20K views8 months ago
YouTubeEveryday Home Repairs Help
5:01
Proper Smoke Alarm or Smoke Detector Placement in a House
27.9K viewsAug 25, 2018
YouTubeKnow How Now
See more videos
Static thumbnail place holder

Shop smoke alarms for home

Sponsored
About our ads
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$101.00
S 917-0070-002 GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$101.00
S 917-0070-002 GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$245.49
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
167
Free shipping
$245.49
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
$83.12
710HF GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$83.12
710HF GENTEX CORPORATION - Fire Safety & Smoke Detector Supplies
Radwell.com
$87.00
ASD-PL3R HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$87.00
ASD-PL3R HONEYWELL - Fire Safety & Smoke Detector Supplies
Radwell.com
$97.00
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup Smoke Alarm, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
466
Free shipping
$97.00
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup Smoke Alarm, Interconnectable, LED Warning Light Indicators, 2 Pack
Amazon.com
$110.30
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
25K+
Free shipping
47% off
$110.30
$209.99
FIRST ALERT BRK SC9120B-3 Hardwired Smoke And Carbon Monoxide (CO) Detector With Battery Backup, White, Pack Of 3
Amazon.com
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
526
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
$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
$37.15
USI Sensing Plus Hardwired Smoke And Fire Alarm With 10-Year Battery Back Up (AMI1061SB)
Lighting Supply
97
$37.15
USI Sensing Plus Hardwired Smoke And Fire Alarm With 10-Year Battery Back Up (AMI1061SB)
Lighting Supply
$44.99
First Alert SMICO110 Battery Operated 2-In-1 Smoke & Carbon Monoxide Alarm - 5050136
Acme Tools
$44.99
First Alert SMICO110 Battery Operated 2-In-1 Smoke & Carbon Monoxide Alarm - 5050136
Acme Tools
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$175.62
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert, Gray Model: SM-501-P
Grainger
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$294.24
Air Products And Controls Duct Smoke Detector: 115V AC/230V AC/24V AC/24V DC Volt, Light Alert Model: RT-3000-P
Grainger
$75.89
$103.21
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors With 1 Base Station, SC07-MR51
www.mbweather.com
26% off
$75.89
$103.21
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors With 1 Base Station, SC07-MR51
www.mbweather.com
$29.99
First Alert SM200 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050062
Acme Tools
$29.99
First Alert SM200 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050062
Acme Tools
$24.99
Smoke & Fire Alarm Detector
Coolhorse
$24.99
Smoke & Fire Alarm Detector
Coolhorse