 | Plug-in combination carbon monoxide and explosive gas alarm with battery back-up 3-way protection against natural, methane, and propane gases and carbon monoxide Uses electrochemical carbon monoxide sensor--the most accurate technology available Remote-controlled silence/test button; low battery warning Includes 9-volt battery, Weight: 0.91 lbs., Manufacturer: First Alert (less)First Alert - GCO1CN | $47 - $60  8 Merchants |
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 | Nighthawk Carbon Monoxide and Explosive Gas Alarm MULTI-HAZARD ALARM PROTECTS YOU FROM BOTH CARBON MONOXIDE AND EXPLOSIVE GAS NEW CO AND EXPLOSIVE GAS ALARM PROTECTS YOU AND YOUR FAMILY FROM TWO DEADLY THREATS. SLEEK DESIGN FITS CONVENIENTLY INTO ANY STANDARD WALL OUTLET. 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 OUT OF MEASURED CO VALUES FROM 30-999 PPM LOUD 85 DECIBEL ALARM: ALERTS YOU IF CO OR EXPLOSIVE GAS LEVELS BECOME DANGEROUS (less)Kidde - 900-0113 | $47 - $207  4 Merchants |
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 | Battery-operated combination carbon monoxide and smoke alarm with voice location Uses electrochemical carbon monoxide sensor--the most accurate technology available Photoelectric sensing technology reduces nuisance smoke alarms Remote-controlled silence/test button; low battery warning; peak level memory recall Includes 2 AA batteries; 5 year limited warranty, Weight: 0.68 lbs., Manufacturer: First Alert (less)First Alert - SCO7CN | $34 - $65  10 Merchants |
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 | Battery-operated carbon monoxide alarm with digital display Uses electrochemical carbon monoxide sensor--the most accurate technology available Simple to use silence/test button Features low battery warning and end-of-life timer 2 AA batteries included, Weight: 0.7 lbs., Manufacturer: First Alert First Alert - CO410 | $29 - $51  15 Merchants |
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 | Professional Carbon Monoxide Test Kit & Detector, Detects Invisible & Odorless Gas, Stick On Carbon Monoxide Detector Safe & Easy To Use, More Sensitive Than Electronic Detectors & Provides Accurate & Reliable Results, Replace Sensor Button Every 6 x Months, Un-Opened Sensor Buttons Shelf Life Is 3 Years, Great For Use In Boats, Airplanes, RV's & Automobiles, EPA Approved Lab Methods, Contains Detector, 2 Reusable Sensor Buttons. (less)PROFESSIONAL LAB INC - CA101 | $8 - $111  3 Merchants |
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 | FREE Shipping when you spend $50 on selected items! Single button also tests alarm functions. Easy front access to the battery. 5--year limited warranty. | $26  Target.com |
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 | Model CMD-1MR-9V The Fireboy - Xintex CMD1MR-9V is a 9V battery powered carbon monoxide detector, ideal for boats requiring additional CO alarm protection and for any boat without a CO alarm. Carbon monoxide is generated wherever carbon based fuels... | $100  Landfall Navigation |
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 | The Potter CO 12/24 utilizes the premium Carbon Monoxide (CO) detection technology for accurate detection and false alarm immunity. | $63  Total Computing Life Safety Systems |
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 | The System Sensor CO1224T CO detector provides early warning by using electrochemical sensing technology to measure carbon monoxide levels in the air. | $62  Total Computing Life Safety Systems |
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 | Costar 1224-SIR 12/24V Carbon Monoxide Detector | $67 - $88  1 Merchant |
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 | This item has been discontinued from the manufacturer. Please click here for a possible replacement. Order in large quantity? request a special quote [Close] Features and Benefits .EXCLUSIVE Monox® Sensor with True-Test? Sensor Diagnostics ? Verifies... | $41  Electric Bargain Store |
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 | The Quantum Group has successfully combined biotechnology with infrared engineering to produce reliable and false alarm-free carbon monoxide sensing elements. Only COSTAR carbon monoxide detectors offer this level of reliability. Liquid electrochemical... | $58 - $88  2 Merchants |
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 | 120-volt AC plug-in carbon monoxide alarm with battery back-up Uses electrochemical carbon monoxide sensor--the most accurate technology available Simple to use silence/test button Low battery warning; end-of-life timer Includes 2 AA batteries; 5 year limited warranty, Weight: 0.6 lbs., Manufacturer: First Alert - CO605 | $27 - $34  7 Merchants |
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 | Battery operated household carbon monoxide detector comes with battery included. No wiring required. Universal | $24 - $35  2 Merchants |
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 | Uses 9 volt battery (not included). Table top use or wall mount. Samples air once every second. Calibrated at four levels for accuracy. Unique self testing system alerts if malfunctions. Jensen - FCD3NCN | $20 - $20  2 Merchants |
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 | Back UpThe BRK First Alert carbon monoxide detector detects dangerous CO gas and allows you peace of mind with its battery backup. Carbon monoxide (CO) is a colorless, odorless, deadly gas. | $53  CableOrganizer.com |
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 | The BRK First Alert carbon monoxide detector detects dangerous CO gas and allows you peace of mind with its battery backup. Carbon monoxide (CO) is a colorless, odorless, deadly gas. | $33  CableOrganizer.com |
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 | Firex 10200 Carbon Monoxide Detector Battery Powered (DC) | $40  Electric Supplies Online |
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 | Carbon monoxide is always a potential danger in our homes. Use our carbon monoxide (CO) detector to monitor, record, and alert homeowners of the presence of carbon monoxide. This detector measures CO from 0 to 999 parts per million (ppm). | $309  NorthlineExpress.com |
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 | The DX-COKIT Supervised Carbon Monoxide Detector Transmitter and Receiver Kit contains a single station DXS-80 carbon monoxide alarm with a built-in supervised transmitter and DXR-702 2-Channel Receiver | $144  Total Computing Life Safety Systems |
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 | The Macurco CM15A is UL Listed to UL 2075 for use with systems. Flush or Surface mount, 12-24 VAC or VDC operation, N.O. or N.C. alarm relay, N.C. trouble relay, visual display, 85db Buzzer. | $109  Total Computing Life Safety Systems |
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 | The 3M Macurco CM-E1 is a 9-32VDC carbon monoxide detector designed for use with UL Listed alarm control panel. | $62  Total Computing Life Safety Systems |
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 | The only way to verify a CO (fire) detector is to introduce CO in the sensor in a safe form from outside, demonstrating the presence of a free flow and without obstructions in the passage from the atmosphere to the | $18  Total Computing Life Safety Systems |
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 | The Quantum Group has successfully combined biotechnology with infrared engineering to produce reliable and false alarm-free carbon monoxide sensing elements. Only COSTAR carbon monoxide detectors offer this level of reliability. Liquid electrochemical... | $38  SafeMart |
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