Shop smoke detector with carbon monoxide alarm

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$229.00
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
Free shipping
15% off
$229.00
$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
Free shipping
$44.97
$60.92
Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR
Amazon.com
Free shipping
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$44.97
$60.92
Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR
Amazon.com
Free shipping
$137.79
$148.57
Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 4 Pack
Amazon.com
Free shipping
$137.79
$148.57
Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 4 Pack
Amazon.com
Free shipping
$41.79
$62.67
Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery Powered, LED Warning Light Indicators, 30CUD10
Amazon.com
Free shipping
33% off
$41.79
$62.67
Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery Powered, LED Warning Light Indicators, 30CUD10
Amazon.com
Free shipping
$44.99
First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector With Test & Silence Button, SMCO100, 1-Pack,White
Amazon.com
30K+
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$44.99
First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector With Test & Silence Button, SMCO100, 1-Pack,White
Amazon.com
30K+
$22.99
Smoke Detector Carbon Monoxide Gas Alarm, Fire Carbon Monoxide (CO) Detector 2 in 1 With Digital Display And Sound Light Alarm, Battery Operated
Amazon.com
151
$22.99
Smoke Detector Carbon Monoxide Gas Alarm, Fire Carbon Monoxide (CO) Detector 2 in 1 With Digital Display And Sound Light Alarm, Battery Operated
Amazon.com
151
$24.99
$29.99
First Alert Smoke Alarm, 10-Year Sealed Battery Detector With Test & Silence Button, SMI110, 1-Pack
Amazon.com
16% off
$24.99
$29.99
First Alert Smoke Alarm, 10-Year Sealed Battery Detector With Test & Silence Button, SMI110, 1-Pack
Amazon.com
$19.99
2-In-1 Smoke And Carbon Monoxide Detector 10-Year Battery-Powered CO Alarm With Clear LCD Display And Sound Warning For Home Reliable Detector For
Amazon.com
$19.99
2-In-1 Smoke And Carbon Monoxide Detector 10-Year Battery-Powered CO Alarm With Clear LCD Display And Sound Warning For Home Reliable Detector For
Amazon.com
$120.99
$129.99
First Alert - Smoke And Carbon Monoxide Detector Battery Powered - White
Best Buy
Free shipping
$120.99
$129.99
First Alert - Smoke And Carbon Monoxide Detector Battery Powered - White
Best Buy
Free shipping
$64.99
First Alert - Z-Wave Smoke And Carbon Monoxide Detector - White
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$64.99
First Alert - Z-Wave Smoke And Carbon Monoxide Detector - White
Best Buy
Free shipping
$98.23
Kidde Carbon Monoxide And Gas Alarm: Smoke, Removable Battery, Explosive Gas/CO Detector Model: KN-COEG-3
Grainger
150
$98.23
Kidde Carbon Monoxide And Gas Alarm: Smoke, Removable Battery, Explosive Gas/CO Detector Model: KN-COEG-3
Grainger
150
$117.99
$129.99
First Alert - Smoke And Carbon Monoxide Detector Hardwired - White
Best Buy
Free shipping
$117.99
$129.99
First Alert - Smoke And Carbon Monoxide Detector Hardwired - White
Best Buy
Free shipping
$83.56
Kidde Smoke/CO Alarm: Carbon Monoxide/Smoke, Removable Battery, Smoke/CO Detector, Photoelectric Model: 30CUDR
Grainger
$83.56
Kidde Smoke/CO Alarm: Carbon Monoxide/Smoke, Removable Battery, Smoke/CO Detector, Photoelectric Model: 30CUDR
Grainger
$36.49
First Alert Battery-Operated Carbon Monoxide Alarm FAJ1039718
WebstaurantStore
865
$36.49
First Alert Battery-Operated Carbon Monoxide Alarm FAJ1039718
WebstaurantStore
865
$73.89
Kidde Carbon Monoxide Alarm: Smoke, Hardwired, CO Detector, Electrochemical, Hardwired Model: KN-COB-IC
Grainger
$73.89
Kidde Carbon Monoxide Alarm: Smoke, Hardwired, CO Detector, Electrochemical, Hardwired Model: KN-COB-IC
Grainger
$71.49
$100.08
Kidde KN-COSM-IBA Smoke And Carbon Monoxide Alarm
srikrishnamart
Free shipping
28% off
$71.49
$100.08
Kidde KN-COSM-IBA Smoke And Carbon Monoxide Alarm
srikrishnamart
Free shipping
$39.99
BRK First Alert 10-Year Battery 2-In-1 Smoke & Carbon Monoxide Alarm SMICO110
Conservation Mart
30-day returns (most items)
$39.99
BRK First Alert 10-Year Battery 2-In-1 Smoke & Carbon Monoxide Alarm SMICO110
Conservation Mart
30-day returns
$157.16
Kidde 21007267 Battery Operated Co Alarm
New Feedonomics Feed - ARC 8/12/2025
30-day returns (most items)
$157.16
Kidde 21007267 Battery Operated Co Alarm
New Feedonomics Feed - ARC 8/12/2025
30-day returns
$34.95
$68.99
Carbon Monoxide Detector CO Smoke Monitor Alarm
Until Times Up
49% off
$34.95
$68.99
Carbon Monoxide Detector CO Smoke Monitor Alarm
Until Times Up
$40.50
First Alert BRK SC9120B Hardwired Ion Smoke / CO Combo Alarm With 9V Alkaline Battery Backup
Conservation Mart
330
$40.50
First Alert BRK SC9120B Hardwired Ion Smoke / CO Combo Alarm With 9V Alkaline Battery Backup
Conservation Mart
330
$55.18
$71.43
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm With Battery
theminutetrader
22% off
$55.18
$71.43
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm With Battery
theminutetrader
$73.58
$107.43
Smoke And Carbon Monoxide Detector Combo - With Voice Warning And LCD Display CO Smoke Alarm Detector(Not Included AA Battery)- 3 Pack
bhimaaeps-us
31% off
$73.58
$107.43
Smoke And Carbon Monoxide Detector Combo - With Voice Warning And LCD Display CO Smoke Alarm Detector(Not Included AA Battery)- 3 Pack
bhimaaeps-us
$39.46
$48.93
First Alert BRK SC9120LBL Hardwired Smoke And Carbon Monoxide (CO) Detector With 10 Year Sealed Battery Backup , White Pack Of 2
bhimaaeps-us
19% off
$39.46
$48.93
First Alert BRK SC9120LBL Hardwired Smoke And Carbon Monoxide (CO) Detector With 10 Year Sealed Battery Backup , White Pack Of 2
bhimaaeps-us
$174.24
Gentex Sc Series Scr Multi-Criteria Smoke And Carbon Monoxide Alarm W/Relay 918-0032-002
DkHardware.com
$174.24
Gentex Sc Series Scr Multi-Criteria Smoke And Carbon Monoxide Alarm W/Relay 918-0032-002
DkHardware.com
$72.28
USI Sensing Plus Hardwired Combination Smoke/Fire And Carbon Monoxide Alarm With 10-Year Battery Back Up (AMIC1510SB)
Lighting Supply
60-day returns (most items)
$72.28
USI Sensing Plus Hardwired Combination Smoke/Fire And Carbon Monoxide Alarm With 10-Year Battery Back Up (AMIC1510SB)
Lighting Supply
60-day returns
$365.94
Kidde Detect Series 30CUDR Battery-Powered Smoke And Carbon Monoxide Alarm With (2) AA Batteries 21031502
WebstaurantStore
$365.94
Kidde Detect Series 30CUDR Battery-Powered Smoke And Carbon Monoxide Alarm With (2) AA Batteries 21031502
WebstaurantStore
$44.99
$53.99
Smoke And Carbon Monoxide/Natural Gas Alarm Micn109
Expressionsvtus
16% off
$44.99
$53.99
Smoke And Carbon Monoxide/Natural Gas Alarm Micn109
Expressionsvtus
$83.54
Kidde 30CUD10-V DETECT Combination Smoke And Carbon Monoxide Alarm 10-Year Battery Powered With Voice Alerts (21032779)
Lighting Supply
60-day returns (most items)
$83.54
Kidde 30CUD10-V DETECT Combination Smoke And Carbon Monoxide Alarm 10-Year Battery Powered With Voice Alerts (21032779)
Lighting Supply
60-day returns
$389.82
Kidde Detect Series 30CUAR Hardwired Interconnectable Smoke And Carbon Monoxide Alarm With (2) AA Backup Batteries 21031529
WebstaurantStore
50
$389.82
Kidde Detect Series 30CUAR Hardwired Interconnectable Smoke And Carbon Monoxide Alarm With (2) AA Backup Batteries 21031529
WebstaurantStore
50
$71.09
Combo Smoke And CO Detectors With Voice Alert, Battery Powered Sensor Fire And Carbon Monoxide Alarm, Auto-Check, 2-Pack
Home Depot
5
Free shipping
$71.09
Combo Smoke And CO Detectors With Voice Alert, Battery Powered Sensor Fire And Carbon Monoxide Alarm, Auto-Check, 2-Pack
Home Depot
5
$39.99
Eufy Security Smoke And Carbon Monoxide Alarm Listener White
Eufy
$39.99
Eufy Security Smoke And Carbon Monoxide Alarm Listener White
Eufy
$99.99
$155.99
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo With No Fee App Notification, Replaceable Battery Powered Smoke Detector And Carbon Monoxi
Walmart
55
Free shipping
35% off
$99.99
$155.99
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo With No Fee App Notification, Replaceable Battery Powered Smoke Detector And Carbon Monoxi
Walmart
55
$59.97
10-Year Battery Powered Smoke And Carbon Monoxide Detector With Alarm LED Warning Lights 21031514
Home Depot
In store
44
Free shipping
Curbside
$59.97
10-Year Battery Powered Smoke And Carbon Monoxide Detector With Alarm LED Warning Lights 21031514
Home Depot
44
$138.95
Any Space-Smart Smoke And Carbon Monoxide Detector And Alarm-Hardwired With Battery Backup PL1AS
Home Depot
Free shipping
$138.95
Any Space-Smart Smoke And Carbon Monoxide Detector And Alarm-Hardwired With Battery Backup PL1AS
Home Depot
Free shipping
$199.99
$311.99
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo With No Fee App Notification, Replaceable Battery Powered Smoke Detector And Carbon Monoxi
Walmart
Free shipping
35% off
$199.99
$311.99
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo With No Fee App Notification, Replaceable Battery Powered Smoke Detector And Carbon Monoxi
Walmart
Free shipping
$81.41
Kidde CUAC10YFEX-V Firex Smoke And Carbon Monoxide Alarm Voice Alerts Hardwired With 10-Year Never Change Backup Battery White (21033086)
Lighting Supply
$81.41
Kidde CUAC10YFEX-V Firex Smoke And Carbon Monoxide Alarm Voice Alerts Hardwired With 10-Year Never Change Backup Battery White (21033086)
Lighting Supply
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    Shop smoke detector with carbon monoxide alarm

    Sponsored
    About our ads
    $229.00
    $269.97
    Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
    Amazon.com
    Free shipping
    15% off
    $229.00
    $269.97
    Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
    Amazon.com
    Free shipping
    $44.97
    $60.92
    Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR
    Amazon.com
    Free shipping
    26% off
    $44.97
    $60.92
    Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR
    Amazon.com
    Free shipping
    $137.79
    $148.57
    Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 4 Pack
    Amazon.com
    Free shipping
    $137.79
    $148.57
    Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 4 Pack
    Amazon.com
    Free shipping
    $41.79
    $62.67
    Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery Powered, LED Warning Light Indicators, 30CUD10
    Amazon.com
    Free shipping
    33% off
    $41.79
    $62.67
    Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery Powered, LED Warning Light Indicators, 30CUD10
    Amazon.com
    Free shipping
    $44.99
    First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector With Test & Silence Button, SMCO100, 1-Pack,White
    Amazon.com
    30K+
    Free shipping
    $44.99
    First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector With Test & Silence Button, SMCO100, 1-Pack,White
    Amazon.com
    30K+
    $22.99
    Smoke Detector Carbon Monoxide Gas Alarm, Fire Carbon Monoxide (CO) Detector 2 in 1 With Digital Display And Sound Light Alarm, Battery Operated
    Amazon.com
    151
    $22.99
    Smoke Detector Carbon Monoxide Gas Alarm, Fire Carbon Monoxide (CO) Detector 2 in 1 With Digital Display And Sound Light Alarm, Battery Operated
    Amazon.com
    151
    $24.99
    $29.99
    First Alert Smoke Alarm, 10-Year Sealed Battery Detector With Test & Silence Button, SMI110, 1-Pack
    Amazon.com
    16% off
    $24.99
    $29.99
    First Alert Smoke Alarm, 10-Year Sealed Battery Detector With Test & Silence Button, SMI110, 1-Pack
    Amazon.com
    $19.99
    2-In-1 Smoke And Carbon Monoxide Detector 10-Year Battery-Powered CO Alarm With Clear LCD Display And Sound Warning For Home Reliable Detector For
    Amazon.com
    $19.99
    2-In-1 Smoke And Carbon Monoxide Detector 10-Year Battery-Powered CO Alarm With Clear LCD Display And Sound Warning For Home Reliable Detector For
    Amazon.com
    $117.99
    $129.99
    First Alert - Smoke And Carbon Monoxide Detector Hardwired - White
    Best Buy
    Free shipping
    $117.99
    $129.99
    First Alert - Smoke And Carbon Monoxide Detector Hardwired - White
    Best Buy
    Free shipping
    $120.99
    $129.99
    First Alert - Smoke And Carbon Monoxide Detector Battery Powered - White
    Best Buy
    Free shipping
    $120.99
    $129.99
    First Alert - Smoke And Carbon Monoxide Detector Battery Powered - White
    Best Buy
    Free shipping
    $64.99
    First Alert - Z-Wave Smoke And Carbon Monoxide Detector - White
    Best Buy
    Free shipping
    $64.99
    First Alert - Z-Wave Smoke And Carbon Monoxide Detector - White
    Best Buy
    Free shipping
    $98.23
    Kidde Carbon Monoxide And Gas Alarm: Smoke, Removable Battery, Explosive Gas/CO Detector Model: KN-COEG-3
    Grainger
    150
    $98.23
    Kidde Carbon Monoxide And Gas Alarm: Smoke, Removable Battery, Explosive Gas/CO Detector Model: KN-COEG-3
    Grainger
    150
    $83.56
    Kidde Smoke/CO Alarm: Carbon Monoxide/Smoke, Removable Battery, Smoke/CO Detector, Photoelectric Model: 30CUDR
    Grainger
    $83.56
    Kidde Smoke/CO Alarm: Carbon Monoxide/Smoke, Removable Battery, Smoke/CO Detector, Photoelectric Model: 30CUDR
    Grainger
    $36.49
    First Alert Battery-Operated Carbon Monoxide Alarm FAJ1039718
    WebstaurantStore
    865
    $36.49
    First Alert Battery-Operated Carbon Monoxide Alarm FAJ1039718
    WebstaurantStore
    865
    $73.89
    Kidde Carbon Monoxide Alarm: Smoke, Hardwired, CO Detector, Electrochemical, Hardwired Model: KN-COB-IC
    Grainger
    $73.89
    Kidde Carbon Monoxide Alarm: Smoke, Hardwired, CO Detector, Electrochemical, Hardwired Model: KN-COB-IC
    Grainger
    $71.49
    $100.08
    Kidde KN-COSM-IBA Smoke And Carbon Monoxide Alarm
    srikrishnamart
    Free shipping
    28% off
    $71.49
    $100.08
    Kidde KN-COSM-IBA Smoke And Carbon Monoxide Alarm
    srikrishnamart
    Free shipping
    $39.99
    BRK First Alert 10-Year Battery 2-In-1 Smoke & Carbon Monoxide Alarm SMICO110
    Conservation Mart
    30-day returns (most items)
    $39.99
    BRK First Alert 10-Year Battery 2-In-1 Smoke & Carbon Monoxide Alarm SMICO110
    Conservation Mart
    30-day returns
    $157.16
    Kidde 21007267 Battery Operated Co Alarm
    New Feedonomics Feed - ARC 8/12/2025
    30-day returns (most items)
    $157.16
    Kidde 21007267 Battery Operated Co Alarm
    New Feedonomics Feed - ARC 8/12/2025
    30-day returns