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Kidde 900-0113-02 Carbon Monoxide & Explosive Gas Alarm (Alarm), Multi

Kidde 900-0113-02 Carbon Monoxide & Explosive Gas Alarm (Alarm), Multi

Protection from two threats, advanced alarm detects both carbon monoxide and explosive gas AC plug with hide-a-way cord, allows direct or remote plug in Digital readout of CO level Continuous read of measured CO values from 30 to 999 PPM Loud 85... more

$74.00

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Overstock.com

(675,000+)
First Alert Carbon (Black) Monoxide and Gas Alarm (Plastic)

First Alert Carbon (Black) Monoxide and Gas Alarm (Plastic)

Most accurate carbon monoxide sensor available Most advanced technology for extra protection from gas leaks and carbon monoxide Accurate display easily identifies hazard Backlit for greatest visibility Plug in alarm with battery backup for protection... more

$62.49

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Overstock.com

(675,000+)
Best Seller
Pro Lab CA101 Carbon (Black) Monoxide Do It Yourself Test Kit (Test Kits) (Plastic)

Pro Lab CA101 Carbon (Black) Monoxide Do It Yourself Test Kit (Test Kits) (Plastic)

Carbon monoxide test kit, Safe and easy to use, More sensitive than electronic detectors, Detects the invisible and odorless gas, Includes 2 reusable sensor buttons, Lasts up to 6 months. Material: Plastic more

$20.19

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Overstock.com

(675,000+)
Atwood RV Carbon Monoxide and Propane Gas Detector - 12V

Atwood RV Carbon Monoxide and Propane Gas Detector - 12V

DUAL LP/CO DETECTOR 12V more

$129.99 $105.91

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Atwood RV Carbon Monoxide and Propane Gas Detector - 12V

Atwood RV Carbon Monoxide and Propane Gas Detector - 12V

DUAL LP/CO DETECTOR 12V more

$110.51

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Direct Wire Combo Carbon Monoxide/Smoke/Natural Gas Alarm

Direct Wire Combo Carbon Monoxide/Smoke/Natural Gas Alarm

Direct Wire Combo Carbon Monoxide/Smoke/Natural Gas Alarm more

$82.34

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Nest Protect Smoke and Carbon Monoxide Alarm, Protect Your Home From Fire and Gas Leaks, Even When You're Away, Wired (Second Generation)

Nest Protect Smoke and Carbon Monoxide Alarm, Protect Your Home From Fire and Gas Leaks, Even When You're Away, Wired (Second Generation)

It’s time to expect more from your smoke alarm. Nest Protect has been redesigned from the inside out. It has a Split-Spectrum Sensor, tests itself automatically and lasts up to a decade. It’s also the first home alarm you can hush from your phone... more

$117.99

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USI Electric MCN108 Hardwired 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm with Battery Backup

USI Electric MCN108 Hardwired 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm with Battery Backup

The USI Electric MCN108 Hardwired Carbon Monoxide and Natural Gas Smart Alarm is a 2-in-1 device that provides double the protection with a single installation. This dual-sensing alarm protects against two deadly household threats: carbon monoxide and... more

$34.80

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Kidde KN-COEG-3 Nighthawk Plug-In Carbon Monoxide and Explosive Gas Alarm with Battery Backup

Kidde KN-COEG-3 Nighthawk Plug-In Carbon Monoxide and Explosive Gas Alarm with Battery Backup

Kidde KN-COEG-3 Nighthawk Plug-In Carbon Monoxide and Explosive Gas Alarm with Battery Backup more

$49.88

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First Alert Ac Plug-In Carbon Monoxide Detector With Battery Back-Up C

First Alert Ac Plug-In Carbon Monoxide Detector With Battery Back-Up C

AC plug-in carbon monoxide detector keeps your home and family safe from toxic gas. Electrochemical sensor provides the most accurate carbon monoxide detection technology to prevent accidental poisoning. Battery backup provides consistent protection... more

$27.97

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Lowe's

(25,000+)
BW TECHNOLOGIES MCX3-XWHM-Y-NA Multi-Gas Detector,O2,LEL,H2S,CO,Yellow G3896238

BW TECHNOLOGIES MCX3-XWHM-Y-NA Multi-Gas Detector,O2,LEL,H2S,CO,Yellow G3896238

Multi-Gas Detector, 4 Gas, Detects Oxygen, Combustible, Hydrogen Sulfide, Carbon Monoxide, Sensor Range O2 0 to 30.0 Percent, LEL 0 to 100 Percent 0 to 5.0 Percent v/v, H2S 0 to 100 ppm, CO 0 to 500 ppm, Housing Color Yellow, Operating Temp. Range -20... more

$691.91

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First Alert Ac Plug-In Carbon Monoxide Detector With Battery Back-Up C

First Alert Ac Plug-In Carbon Monoxide Detector With Battery Back-Up C

AC plug-in carbon monoxide detector keeps your home and family safe from toxic gas. Electrochemical sensor provides the most accurate carbon monoxide detection technology to prevent accidental poisoning. Battery backup provides consistent protection... more

$27.97

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Lowe's

(25,000+)
Kidde 900-0113-02 Battery Operated Carbon Monoxide & Explosive Gas Alarm - 1092-5071

Kidde 900-0113-02 Battery Operated Carbon Monoxide & Explosive Gas Alarm - 1092-5071

Senses carbon monoxide and explosive gasSleek design for any standard outletEasy-to-read digital displayShows Continuous CO values from 30 - 999 PPM85-decibel alarmHide-a-way cord. Safeguard your home from two threats with the affordable and... more

$82.44 $74.68

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U.S.S.T Smoke, Fire, Carbon Monoxide and Natural Gas Smart Alarm

U.S.S.T Smoke, Fire, Carbon Monoxide and Natural Gas Smart Alarm

4-in-1 U.S.S.T Smoke + Fire + Carbon Monoxide + Natural Gas | Hardwired | Smart Alarm more

$53.99

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Kidde 01130 - 120 volt Digital Display Plug-In Carbon Monoxide & Explosive Gas Alarm with Battery Backup (9V Battery Included) (900-0113-02 KN-COEG-3)

Kidde 01130 - 120 volt Digital Display Plug-In Carbon Monoxide & Explosive Gas Alarm with Battery Backup (9V Battery Included) (900-0113-02 KN-COEG-3)

Kidde 120 volt - AC - Plug-In - Digital Display | Kidde Nighthawk Carbon Monoxide & Explosive Gas Alarm / Detector with Battery Backup (9V Battery Included) (900-0113-02 KN-COEG-3 01130) more

$47.39

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First Alert GC01CN Plug-In Combination Explosive Gas and Carbon Monoxide Alarm w White / Gray

First Alert GC01CN Plug-In Combination Explosive Gas and Carbon Monoxide Alarm w White / Gray

Plug-In Combination Explosive Gas and Carbon Monoxide Alarm with Digital Display and Silence Feature Features: Most accurate carbon monoxide sensor available Most advanced technology for extra protection from gas leaks and carbon monoxide Accurate... more

$77.26 $55.99

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First Alert Combination Explosive Gas and Carbon Monoxide Alarm

First Alert Combination Explosive Gas and Carbon Monoxide Alarm

Most accurate carbon monoxide sensor availableMost advanced technology for extra protection from gas leaks and carbon monoxideAccurate display easily identifies hazardBacklit for greatest visibilityPlug in alarm with battery backup for protection... more

$64.98

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First Alert 3-in-1 Explosive Gas & Carbon Monoxide Alarm GC01CN

First Alert 3-in-1 Explosive Gas & Carbon Monoxide Alarm GC01CN

First Alert 3-in-1 Explosive Gas & Carbon Monoxide Alarm The 3-in-1 Explosive Gas & Carbon Monoxide Alarm from First Alert(R) warns against natural/methane, propane and carbon monoxide. The digital display makes for easy reading during an alarm or when... more

$97.99

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First Alert GC01CN 3-in-1 Explosive Gas and Carbon Monoxide Alarm

First Alert GC01CN 3-in-1 Explosive Gas and Carbon Monoxide Alarm

The 3-In-1 Explosive Gas and Carbon Monoxide Alarm from First Alert warns against natural/methane, propane, and carbon monoxide. The digital display makes for easy reading during an alarm or when any button is pressed. The alarm plugs into any standard... more

$71.98

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INDUSTRIAL SCIENTIFIC 18105254 Single Gas Detector, Carbon Monoxide

INDUSTRIAL SCIENTIFIC 18105254 Single Gas Detector, Carbon Monoxide

Single Gas Detector, Detects Carbon Monoxide, Sensor Range 0 to 999 ppm, Resolution 1 ppm, Operating Temp. Range -4 to 122 Degrees F, -20 to 50 Degrees C, Alarm Setting Low 35 ppm, High 70 ppm, Alarm Type Audible, Visual and Vibrating, Battery Type AA... more

$199.88

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Kidde 900-0113-02 Battery Operated Carbon Monoxide & Explosive Gas Alarm - 1092-5071

Kidde 900-0113-02 Battery Operated Carbon Monoxide & Explosive Gas Alarm - 1092-5071

Senses carbon monoxide and explosive gasSleek design for any standard outletEasy-to-read digital displayShows Continuous CO values from 30 - 999 PPM85-decibel alarmHide-a-way cord. Safeguard your home from two threats with the affordable and... more

$76.62

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Kidde 900-0113-02 Battery Operated Carbon Monoxide & Explosive Gas Alarm - 1092-5071

Kidde 900-0113-02 Battery Operated Carbon Monoxide & Explosive Gas Alarm - 1092-5071

Senses carbon monoxide and explosive gasSleek design for any standard outletEasy-to-read digital displayShows Continuous CO values from 30 - 999 PPM85-decibel alarmHide-a-way cord. Safeguard your home from two threats with the affordable and... more

$76.62

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USI Carbon Monoxide Smart Alarm: Carbon Monoxide Smart Alarm with Sealed Battery

USI Carbon Monoxide Smart Alarm: Carbon Monoxide Smart Alarm with Sealed Battery

Home alarms sniff for carbon monoxide and avoid making unnecessary alarms; choose between sealed battery or alarm that also finds gas leak more

$32.99 $25.99

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PRO-LAB CA101 Carbon Monoxide Do It Yourself Test Kit N/A

PRO-LAB CA101 Carbon Monoxide Do It Yourself Test Kit N/A

PRO-LAB Incorporated CA101 Carbon Monoxide Do It Yourself Test Kit Carbon Monoxide is a colorless, lethal gas produced in normal amounts whenever you use an appliance which that a combustible fuel such as gas, oil, kerosene, charcoal and wood. When... more

$13.99

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KIDDE KN-COEG-3 CO/Gas Combination Alarm, Electrochemical

KIDDE KN-COEG-3 CO/Gas Combination Alarm, Electrochemical

Carbon Monoxide and Gas Alarm, Detection Method Electrochemical, No Interconnection Capability, Power Source 120VAC, 9V, Audible Alert 85dB @ 10 ft., Horn, Visual Alert Red LED, Height 6 In., Depth 1-3/4 In., Width 3-3/4 In., Digital Readout Yes,... more

$49.97

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Halo Ac Hardwired Photoelectric Combination Smoke And Carbon Monoxide

Halo Ac Hardwired Photoelectric Combination Smoke And Carbon Monoxide

120-volt AC hardwired smoke and carbon monoxide alarm can be set up and managed from your smartphone to help you remotely monitor smoke fire and poisonous gas through the Halo app. 6 Different sensors use Halo Smartlogic to detect carbon monoxide... more

$99.99

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Lowe's

(25,000+)
Kidde KN-COB-LCB-A Item Number 900-0193 AC Powered Plug-In CO Carbon Monoxide Alarm, with Battery Backup, Tamper Resistant

Kidde KN-COB-LCB-A Item Number 900-0193 AC Powered Plug-In CO Carbon Monoxide Alarm, with Battery Backup, Tamper Resistant

Kidde KN-COB-LCB-A Item Number 900-0193 AC Powered Plug-In CO Carbon Monoxide Alarm, with Battery Backup, Tamper Resistant, Low Battery Indicator and Test Reset Button more

$34.89

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Dorm Nest Protect Second Generation Wired Smoke And Carbon Monoxide Alarm White

Dorm Nest Protect Second Generation Wired Smoke And Carbon Monoxide Alarm White

After being hard-wired into your home's electrical system, Nest Protect's Second Wired Smoke and Carbon Monoxide Alarm will speak its warning if it detects smoke or CO in the air. If you connect to WiFi, you will receive warnings from home on your phone. more

$119.00

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First Alert Plug-In Carbon (Black) Monoxide Alarm with Battery Backup

First Alert Plug-In Carbon (Black) Monoxide Alarm with Battery Backup

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection more

$28.76

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Overstock.com

(675,000+)
MSA 10092522 Single Gas Detector, Carbon Monoxide

MSA 10092522 Single Gas Detector, Carbon Monoxide

MSA 10092522 Single Gas Detector, Carbon Monoxide more

$233.99

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BW TECHNOLOGIES MCXL-000M-Y-NA Single Gas Detector,Carbon Monoxide,Yllw

BW TECHNOLOGIES MCXL-000M-Y-NA Single Gas Detector,Carbon Monoxide,Yllw

BW TECHNOLOGIES MCXL-000M-Y-NA Single Gas Detector,Carbon Monoxide,Yllw more

$636.00

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MSA Combustible Gases, Oxygen, Carbon Monoxide And Hydrogen Sulfide ALTAIR(R) 5X Gas Monitor With Rechargeable Battery, Monochrome Display, Pump, Sampling Line And Probe

MSA Combustible Gases, Oxygen, Carbon Monoxide And Hydrogen Sulfide ALTAIR(R) 5X Gas Monitor With Rechargeable Battery, Monochrome Display, Pump, Sampling Line And Probe

MSA Combustible Gases, Oxygen, Carbon Monoxide And Hydrogen Sulfide ALTAIR(R) 5X Gas Monitor With Rechargeable Battery, Monochrome Display, Pump, Sampling Line And Probe more

$2,657.52

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3x First Alert BRK SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup (3 Pack)

3x First Alert BRK SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup (3 Pack)

The BRK SC9120B hardwire combination smoke detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces,... more

$129.99

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MSA 10154075 Gas Detector,Gray,CO,0 to 9999 ppm

MSA 10154075 Gas Detector,Gray,CO,0 to 9999 ppm

"Single Gas Detector, Detects Carbon Monoxide, Sensor Range 0 to 9999 ppm, Housing Color Gray, Resolution 5 ppm, Operating Temp. Range -10 Degrees to 40 Degrees C (14 Degrees to 104 Degrees F), -20 Degrees to 50 Degrees C (-4 Degrees to 122 Degrees F),... more

$507.95

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MSA 10154187 Gas Detector,Phsphrscnt,CO,0 to 9999 ppm

MSA 10154187 Gas Detector,Phsphrscnt,CO,0 to 9999 ppm

"Single Gas Detector, Detects Carbon Monoxide, Sensor Range 0 to 9999 ppm, Housing Color Phosphorescent, Resolution 5 ppm, Operating Temp. Range -10 Degrees to 40 Degrees C (14 Degrees to 104 Degrees F), -20 Degrees to 50 Degrees C (-4 Degrees to 122... more

$544.00

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Universal Security Instruments MICN109 3-in-1 IoPhic Smoke, Carbon Monoxide and Natural Gas Smart Alarm

Universal Security Instruments MICN109 3-in-1 IoPhic Smoke, Carbon Monoxide and Natural Gas Smart Alarm

Don't let emergencies sneak up on you, every home needs a smoke and carbon monoxide detector. Keep your family and friends safe with this preventative IoPhic Smoke, Carbon Monoxide and Natural Gas Smart Alarm. more

$74.73 $40.25

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Kidde Carbon Monoxide & Explosive Gas Alarm 900-0113-02

Kidde Carbon Monoxide & Explosive Gas Alarm 900-0113-02

Protection from two threats, advanced alarm detects both carbon monoxide and explosive gas AC plug with hide-a-way cord, allows direct or remote plug in Digital readout of CO level Continuous read of measured CO values from 30 to 999 PPM Loud 85... more

$82.21 $61.90

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MSA ALTAIR® 5X Portable Combustible Multi-Gas Detector, Carbon Monoxide, Hydrogen Sulphide And Oxygen Monitor With Rechargeable Battery, Color Display, Pump, Sampling Line And Probe

MSA ALTAIR® 5X Portable Combustible Multi-Gas Detector, Carbon Monoxide, Hydrogen Sulphide And Oxygen Monitor With Rechargeable Battery, Color Display, Pump, Sampling Line And Probe

MSA 10116928 Altair 5X Detector Deluxe Kit (LEL, O2 , CO, H2S) is the rugged, multi-featured ALTAIR 5X Multigas Detector boasts several options that provide maximum safety and make it easy to use in even the most demanding situations. It features large... more

$2,159.00

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Nest Protect Smoke and Carbon Monoxide Alarm, Protect Your Home From Fire and Gas Leaks, Even When You're Away, Battery Powered (Second Generation)

Nest Protect Smoke and Carbon Monoxide Alarm, Protect Your Home From Fire and Gas Leaks, Even When You're Away, Battery Powered (Second Generation)

It’s time to expect more from your smoke alarm. Nest Protect has been redesigned from the inside out. It has a Split-Spectrum Sensor, tests itself automatically and lasts up to a decade. It’s also the first home alarm you can hush from your phone... more

$118.99

FREE shipping

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Extech EZ40 EzFlex Combustible Gas Detector

Extech EZ40 EzFlex Combustible Gas Detector

' Combustible Gas Detector, Detects Natural Gas, Methane, Ethane, Propane, Butane, Acetone, Alcohol, Ammonia, Steam, Carbon Monoxide (Not To Quantify), Gasoline, Jet Fuel, Hydrogen Sulfide, Smoke, Industrial Solvents, Lacquer Thinner, and Naphtha,... more

$99.88

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