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    Best Seller
    KIDDE 9C05-LP2 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

    KIDDE 9C05-LP2 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

    Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Red Pulses During Alarm and... more

    $33.15

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    Kidde 08872 - Battery Operated Basic Carbon Monoxide Alarm (3 AA Batteries Included) (21025778 KN-COB-LP2 (9CO5-LP2))

    Kidde 08872 - Battery Operated Basic Carbon Monoxide Alarm (3 AA Batteries Included) (21025778 KN-COB-LP2 (9CO5-LP2))

    Kidde Battery Operated - Basic | Kidde Carbon Monoxide Alarm / Detector (3 AA Batteries Included) (21025778 KN-COB-LP2 (9CO5-LP2) 08872) more

    $29.79

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    Best Seller
    SYSTEM SENSOR CO1224TR Carbon Monoxide Alarm,12/24 VDC, 4-Wire

    SYSTEM SENSOR CO1224TR Carbon Monoxide Alarm,12/24 VDC, 4-Wire

    Carbon Monoxide Alarm, Battery Chemistry Not Applicable, Battery Location Not Applicable, Battery Locking Pin No, Battery Size Not Applicable, Communication Protocol Not Applicable, Compatible With 4 Wire Fire Alarm System, Detector Type CO Detector,... more

    $89.79

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    Kidde Carbon Monoxide Alarm AC Powered Plug-In with Battery Backup KN-COB-DP2. 2 Pack

    Kidde Carbon Monoxide Alarm AC Powered Plug-In with Battery Backup KN-COB-DP2. 2 Pack

    Home Pack: 2 Kidde Carbon Monoxide Alarm AC Powered Plug-In with Battery Backup KN-COB-DP2. These Carbon Monoxide detectors are the perfect tool to detect Carbon Monoxide. more

    $45.68 $31.50

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    Kidde 25759 - 120 volt Plug-In Carbon Monoxide Alarm with Battery Backup (AA Batteries Included) (21025759 KN-COB-DP2)

    Kidde 25759 - 120 volt Plug-In Carbon Monoxide Alarm with Battery Backup (AA Batteries Included) (21025759 KN-COB-DP2)

    Kidde 120 volt - AC - Plug-In | Kidde Carbon Monoxide Alarm / Detector with Battery Backup (AA Batteries Included) (21025759 KN-COB-DP2 25759) more

    $39.09

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    Kidde 01020 - Battery Operated Hush� Carbon Monoxide & Smoke Alarm with Voice Alarm (2 AA Batteries Included) (900-0102A KN-COSM-BA)

    Kidde 01020 - Battery Operated Hush� Carbon Monoxide & Smoke Alarm with Voice Alarm (2 AA Batteries Included) (900-0102A KN-COSM-BA)

    Kidde Battery Operated - Hush� | Kidde Combination Carbon Monoxide & Smoke Alarm / Detector with Voice Alarm (2 AA Batteries Included) (900-0102A KN-COSM-BA 01020) more

    $59.09

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    Kidde 10031 - 9v Battery Operated Combination Carbon Monoxide and Smoke Alarm (21027445 KN-COPE-D)

    Kidde 10031 - 9v Battery Operated Combination Carbon Monoxide and Smoke Alarm (21027445 KN-COPE-D)

    Kidde 9 volt - Battery Operated - Photoelectric / Electrochemical Sensor | Kidde Carbon Monoxide / Smoke Alarm (21027445 KN-COPE-D 10031) more

    $61.59

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    Kidde 10071 - Worry-Free Kitchen Smoke / Carbon Monoxide Alarm with Sealed Lithium Battery (21010071 P3010K-CO)

    Kidde 10071 - Worry-Free Kitchen Smoke / Carbon Monoxide Alarm with Sealed Lithium Battery (21010071 P3010K-CO)

    Kidde Photoelectric Sensor - Worry-Free - Kitchen | Kidde Smoke / Carbon Monoxide Alarm with Sealed Lithium Battery (21010071 P3010K-CO 10071) more

    $65.99

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    Kidde 08873 - Battery Operated Digital Display Carbon Monoxide Alarm (3 AA Batteries Included) (21008873 KN-COPP-B-LPM)

    Kidde 08873 - Battery Operated Digital Display Carbon Monoxide Alarm (3 AA Batteries Included) (21008873 KN-COPP-B-LPM)

    Kidde Battery Operated - Digital Display | Kidde Carbon Monoxide Alarm / Detector (3 AA Batteries Included) (21008873 KN-COPP-B-LPM 08873) more

    $41.59

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    Kidde 00760 - 120 volt Digital Display Plug-In Carbon Monoxide Alarm with Battery Backup (9V Battery Included) (900-0076-01 KN-COPP-3)

    Kidde 00760 - 120 volt Digital Display Plug-In Carbon Monoxide Alarm with Battery Backup (9V Battery Included) (900-0076-01 KN-COPP-3)

    Kidde 120 volt - AC - Plug-In - Digital Display | Kidde Carbon Monoxide Alarm / Detector with Battery Backup (9V Battery Included) (900-0076-01 KN-COPP-3 00760) more

    $61.59

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    Google Nest Protect Battery-Powered Smoke and Carbon Monoxide Alarm (White, 2nd Generat S3000BWES

    Google Nest Protect Battery-Powered Smoke and Carbon Monoxide Alarm (White, 2nd Generat S3000BWES

    Authorized Google Nest USA Dealer! Read 496.00 User Reviews on the Protect. Buy today from...

    Free Shipping! Google Nest Protect Battery-Powered Smoke and Carbon Monoxide Alarm (White, 2nd Generation) Smart Smoke and CO Detection, Receive Alerts on Smart Devices, Detects Fast & Slow Burning Fires, Powered By Six AA Batteries, Wi-Fi & Bluetooth... more

    $149.00

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    Amerteer Carbon Monoxide Detector + Smoke Fire Alarm - Combo CO Detector & Smoke Sensor Alarm Sound Photoelectric Tester Battery Operated with Digital Display

    Amerteer Carbon Monoxide Detector + Smoke Fire Alarm - Combo CO Detector & Smoke Sensor Alarm Sound Photoelectric Tester Battery Operated with Digital Display

    This Amerteer Combination Smoke and Carbon Monoxide Alarm provides two important safety devices in a single unit. Combination high accurate electrochemical sensor and photoelectric sensor Electrochemical CO sensor alerts you to carbon monoxide danger... more

    $20.55 $15.98

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    SDI SOLOC6 Carbon Monoxide Detector Tester,6 In H

    SDI SOLOC6 Carbon Monoxide Detector Tester,6 In H

    Carbon Monoxide Detector Tester, Battery Size Not Applicable, Features Fast Test and Reset Time, Includes Not Applicable, Product Type CO Detector Test, For Detector Type CO Detector, For Use With Commercial Detectors, Residential Detectors,... more

    $40.39

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    AIR PRODUCTS & CONTROLS SL-701 KIT Carbon Monoxide Duct Detector Kit

    AIR PRODUCTS & CONTROLS SL-701 KIT Carbon Monoxide Duct Detector Kit

    Carbon Monoxide Duct Detector Kit, Finish Plastic, Duct Mounting, Alarm Current 18mA @ 230V AC, 190mA @ 24V AC, 32mA @ 115V AC, 68mA @ 24V DC, Depth (In.) 2 1/4 in, Height (In.) 4 1/2 in, Length (In.) 13 1/2 in, Tube Length (Ft.) 4 1/2 ft, Width (In.)... more

    $714.99

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    BRK SC7010LBLV Smoke and Carbon Monoxide Alarm, Photoelectric Sensor, 85 dB @

    BRK SC7010LBLV Smoke and Carbon Monoxide Alarm, Photoelectric Sensor, 85 dB @

    Smoke and Carbon Alarm more

    $76.15

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    Seachoice 46361 White Flush Mount 62 Series Carbon Monoxide Detector

    Seachoice 46361 White Flush Mount 62 Series Carbon Monoxide Detector

    Enhance safety on your boat with the Seachoice 46361 White Flush Mount 62 Series Carbon Monoxide Detector. Its space-saving compact design is ideal for boats ensuring you have a reliable CO detector without taking up valuable space. Built to withstand... more

    $144.99

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    Kidde C3010D Carbon Monoxide Detector 10-Year Worry-Free DC Sealed Lithium Battery Powered w/Digital Display (21010075)

    Kidde C3010D Carbon Monoxide Detector 10-Year Worry-Free DC Sealed Lithium Battery Powered w/Digital Display (21010075)

    Kidde C3010D Carbon Monoxide Detector 10-Year Worry-Free DC Sealed Lithium Battery Powered w/Digital Display (21010075) more

    $45.99

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    First Alert Electrochemical Smoke & Carbon Monoxide Detector in Black | 8.45 H x 6.75 W x 3.55 D in | Wayfair 1042107

    First Alert Electrochemical Smoke & Carbon Monoxide Detector in Black | 8.45 H x 6.75 W x 3.55 D in | Wayfair 1042107

    This hardwired combination smoke and carbon monoxide detector includes a 9-volt battery backup that continues to protect you in the event of a power failure. The alarm features electrochemical CO sensing technology, an ionization sensor for smoke... more

    $53.54

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    First Alert Photoelectric Smoke & Carbon Monoxide Detector in Black | 8.45 H x 6.75 W x 2.55 D in | Wayfair 1039783

    First Alert Photoelectric Smoke & Carbon Monoxide Detector in Black | 8.45 H x 6.75 W x 2.55 D in | Wayfair 1039783

    The First Alert PRC700 Smoke and Carbon Monoxide Alarm has a slim profile, designed to blend more fully into the wall and out of sight. It offers the same functionality you expect from First Alert with a new design that takes up less space. The... more

    $47.99

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    BRK Photoelectric Smoke and Carbon Monoxide Detector Battery-Powered 6 pk

    BRK Photoelectric Smoke and Carbon Monoxide Detector Battery-Powered 6 pk

    Brand Name: BRK Sensor Type: Photoelectric Product Type: Smoke and Carbon Monoxide Detector Power Type: Battery-Powered Number in Package: 6 pk ETL Listed: Yes Packaging Type: Boxed Low Battery Indicator: Yes Test and or Reset Button: Yes UL Listed: Yes… more

    $283.99

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    Smoke Carbon Monoxide Detector

    Smoke Carbon Monoxide Detector

    Product details The Interconnected Smoke Alarm allows owners to create an interconnected fire alarm system without the cost and hassle of wiring. more

    $96.49

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    First Alert Smoke & Carbon Monoxide Detector in Black | 8.5 H x 6.7 W x 3.6 D in | Wayfair 1044807

    First Alert Smoke & Carbon Monoxide Detector in Black | 8.5 H x 6.7 W x 3.6 D in | Wayfair 1044807

    This easy-to-install First Alert Z-Wave smoke and carbon monoxide alarm is designed for compatibility with certified First Alert enabled Z-Wave devices. It can send you mobile alerts in the event of an emergency and includes an insect-screened... more

    $57.66

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    First Alert Carbon Monoxide Alarm, BRK Carbon Monoxide Detector

    First Alert Carbon Monoxide Alarm, BRK Carbon Monoxide Detector

    The BRK Model CO250B is a basic carbon monoxide alarm designed to provide early warning of the presence of carbon monoxide. more

    $29.49

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    Kidde 08700 - Battery Operated Carbon Monoxide and Smoke Alarm (21008700 KN-COSM-XRT-BA)

    Kidde 08700 - Battery Operated Carbon Monoxide and Smoke Alarm (21008700 KN-COSM-XRT-BA)

    Kidde Battery Operated - Voice Alarm - Carbon Monoxide and Smoke Alarm | Carbon Monoxide and Smoke Alarm / Detector (21008700 KN-COSM-XRT-BA 08700) more

    $50.99

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    Kidde 26065 - Battery Operated Smoke & Carbon Monoxide Alarm (10 year Battery Included) (21026065 P3010CU)

    Kidde 26065 - Battery Operated Smoke & Carbon Monoxide Alarm (10 year Battery Included) (21026065 P3010CU)

    Kidde Battery Operated - 10-year Sealed Lithium Battery - ClamShell - Smoke & Carbon Monoxide Alarm - Voice Alarm | Kidde Smoke & Carbon Monoxide Alarm / Detector (10 year Battery Included) (21026065 P3010CU 26065) more

    $84.69

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    Google Nest Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation) S3003LWES

    Google Nest Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation) S3003LWES

    Authorized Google Nest USA Dealer! Read 503.00 User Reviews on the Protect Wired. Buy toda...

    Free Shipping! Google Nest Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation) Smart Smoke and CO Detection, Receive Alerts on Smart Devices, Detects Fast & Slow Burning Fires, Wired Installation with Battery Backup, Wi-Fi & Bluetooth... more

    $129.00

    FREE shipping

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    Google Nest Used Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation) S3003LWES

    Google Nest Used Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation) S3003LWES

    [FACTORY REFURBISHED] - Google Nest Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation) -Refurb more

    $89.95

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    Kidde 00121 - 120 volt Digital Display Carbon Monoxide Alarm with Battery Backup (9V Battery Included) (21006407 KN-COP-IC)

    Kidde 00121 - 120 volt Digital Display Carbon Monoxide Alarm with Battery Backup (9V Battery Included) (21006407 KN-COP-IC)

    Kidde 120 volt - AC - Hardwire Interconnectable - Digital Display | Kidde Carbon Monoxide Alarm / Detector with Battery Backup (9V Battery Included) (21006407 KN-COP-IC 00121) more

    $71.49

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    First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display. 10 Pack.

    First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display. 10 Pack.

    First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display. 10 Pack. more

    $433.80 $404.40

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    Gentex GN-503FF Combination Photoelectric Smoke and Carbon Monoxide Alarm 2 Sets Form A/Form C Relay Contacts 120VAC with 9VDC Battery Backup

    Gentex GN-503FF Combination Photoelectric Smoke and Carbon Monoxide Alarm 2 Sets Form A/Form C Relay Contacts 120VAC with 9VDC Battery Backup

    Product Overview The GN-503 Series combination photoelectric smoke/electrochemical carbon monoxide alarms are single/multiple station designed as an evacuation device for use in all dwelling units including but not limited to homes apartments hospitals... more

    $87.83 $70.07

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    INDUSTRIAL SCIENTIFIC 17134487 Replacement Sensor,Carbon Monoxide

    INDUSTRIAL SCIENTIFIC 17134487 Replacement Sensor,Carbon Monoxide

    Gas Detector Sensor, Gas Detected Carbon Monoxide, Measurement Range 0 to 1,000 ppm, Compatible Detector Model/Series Ventis MX4, Compatible Detector Grainger Part Number 5JNL7, Sensor Type Electrochemical, For Detector Type Portable, Compatible... more

    $449.99

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    UNIVERSAL / USI ELECTRIC MCN108 Carbon Monoxide and Gas Alarm, Semiconductor

    UNIVERSAL / USI ELECTRIC MCN108 Carbon Monoxide and Gas Alarm, Semiconductor

    Carbon Monoxide and Gas Alarm, Battery Chemistry Alkaline, Battery Location Front, Battery Locking Pin Yes, Battery Size Not Applicable, Detector Type Explosive Gas/CO Detector, Features Patented Quick Find Alarm Origination Feature easily identifies... more

    $41.19

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    KIDDE KN-COB-B-LP Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

    KIDDE KN-COB-B-LP Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

    Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Features End Of Life Alarm,... more

    $29.05

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    FIRST ALERT 1039727 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10

    FIRST ALERT 1039727 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10

    Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Front, Battery Locking Pin Yes, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Front Loading Battery,... more

    $52.99

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    KIDDE KN-COB-DP2 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

    KIDDE KN-COB-DP2 Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

    Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Bulk Contractor, Plug-In Theft... more

    $190.99

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    GASCO 34LS-50-20 Calibration Gas, Air, Carbon Monoxide, 34 L, CGA 600

    GASCO 34LS-50-20 Calibration Gas, Air, Carbon Monoxide, 34 L, CGA 600

    Calibration Gas, CGA Number CGA 600, Container Type Cylinder, Cylinder Capacity 34 L, Cylinder Diameter 2.9 in, Cylinder Height 10.75 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 20 ppm, Gas Type Carbon Monoxide, Product Type... more

    $57.15

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    MACURCO PM100-CO Single Gas Monitor Carbon Monoxide LCD

    MACURCO PM100-CO Single Gas Monitor Carbon Monoxide LCD

    Single-Gas Detector, Replaceable Battery No, Product Type Single-Gas Detector, Display Screen Type LCD, Includes Probe No, Housing Color Orange, Gas Detected Carbon Monoxide, Communication Protocol PC-Compatible Interface, USB, Series PM100, Sub-Brand... more

    $174.99

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    GASCO 58L-411 Calibration Gas, Carbon Monoxide, Hydrogen Sulfide, Nitrogen,

    GASCO 58L-411 Calibration Gas, Carbon Monoxide, Hydrogen Sulfide, Nitrogen,

    Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 58 L, Cylinder Diameter 3.53 in, Cylinder Height 14.25 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 100 ppm, Hydrogen Sulfide 25 ppm, Oxygen... more

    $185.99

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    GASCO 34LS-50-10 Calibration Gas, Air, Carbon Monoxide, 34 L, CGA 600

    GASCO 34LS-50-10 Calibration Gas, Air, Carbon Monoxide, 34 L, CGA 600

    Calibration Gas, CGA Number CGA 600, Container Type Cylinder, Cylinder Capacity 34 L, Cylinder Diameter 2.9 in, Cylinder Height 10.75 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 10 ppm, Gas Type Carbon Monoxide, Product Type... more

    $50.99

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    GASCO 58L-421 Calibration Gas, Carbon Monoxide, Hydrogen Sulfide, Methane

    GASCO 58L-421 Calibration Gas, Carbon Monoxide, Hydrogen Sulfide, Methane

    Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 58 L, Cylinder Diameter 3.53 in, Cylinder Height 14.25 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 100 ppm, Hydrogen Sulfide 25 ppm, Methane... more

    $218.99

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    More information about Home Security

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