System Sensor CO1224TR Carbon Monoxide Alarm, 12/24 VDC, 4-W
$85.80In stock
- Wiring supervision with SEMS terminals
- A code-required trouble relay
- Versatile mounting for wall and ceiling
Showing 1–16 of 32 results
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BRK CO400B 9V Battery Carbon Monoxide Alarm (pack of 6)
$22.79Only 2 left in stock
- Front-access battery compartment, allows easy battery replacement
- Single Button Test/Silence
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Gentex 918-0033-002 Carbon Monoxide Alarm with Two Relays, 1
$106.20In stock
- S/SR/STRR/SHRR/SC/SCR/SCRR/C/CR/H: available in 120V AC models with 9V battery back-up
- STRR/SHRR/SCRR/H/H220 feature heat thermal sensing technology
- Horn frequency 3100 Hz (nominal)
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Gentex 918-0032-002 Carbon Monoxide Alarm with Relay, 120V A
$105.59In stock
- S/SR/STRR/SHRR/SC/SCR/SCRR/C/CR/H: available in 120V AC models with 9V battery back-up
- SC/SCR/SCRR/SHRR/C/CR feature electrochemical CO sensing technology
- Horn frequency 3100 Hz (nominal)
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Gentex 918-0031-002 Multi-Criteria Carbon Monoxide Alarm, 12
$94.84In stock
- S/SR/STRR/SHRR/SC/SCR/SCRR/C/CR/H: available in 120V AC models with 9V battery back-up
- SC/SCR/SCRR/SHRR/C/CR feature electrochemical CO sensing technology
- Horn frequency 3100 Hz (nominal)
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DSC PG9933 PowerG Wireless CO Detector
$117.59In stock
- Provides earlyWarning of carbon monoxide poisoning, before potentially dangerous levels are reached
- Ensures reliable performance, with robust, industry-leading PowerG commercial grade wireless technology
- Precisely detects CO gas levels with sophisticated electrochemical sensing technology
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System Sensor SS-FIRE-CO SS-Series Advanced Multi-Criteria F
$199.87In stock
- Unique ability to detect all four major elements of a fire
- Separate CO detection signal
- Highest nuisance alarm immunity
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System Sensor SS-CO Addressable CO Detector without Base
$132.91In stock
- Intelligent CO detector
- Automatic drift compensation of CO cell
- RealTest CO testing capability
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Honeywell Home 5800COV Carbon Monoxide (CO) Detector
$127.19In stock
- Electrochemical Sensing Technology
- Built-in piezoelectric horn
- Dual LED Status Indicators
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Gentex CO1209F 120VAC 9VDC Single, Multiple Station Carbon M
$57.59Only 6 left in stock
Gentex CO1209F 120VAC, 9VDC Single, Multiple Station Carbon Monoxide Alarm, Form A/C Relay
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DSC WS4933 Wireless CO Detector
$103.50In stock
- Electro-chemical sensing technology
- Built-in 85dB sounder
- Local test button
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Qolsys QS5210-840 IQ Carbon Wireless Carbon Monoxide Detecto
$88.22In stock
- Especially useful in homes with high risk of carbon monoxide leaks from appliances such as stoves, furnaces, and more.
- Monitoring for carbon monoxide gas 24-7
- Test button to ensure device is operating correctly
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SYSTEM SENSOR CO1224T 12/24 volt, 4-wire, system-monitored C
$73.19In stock
- Versatile mounting for wall and ceiling
- CO1224T tested up to 12,000 feet above sea level
- Accurate and reliable electrochemical sensing technology
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alula RE115 Wireless Carbon Monoxide Detector, Interlogix Co
$82.20Only 11 left in stock
- UL2034 and CSA 6.19-01 listed
- Detects carbon monoxide
- 5-year warranty
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alula RE215T CO Alarm, 2GIG Compatible Carbon Monoxide Detec
$77.08Only 17 left in stock
- Wireless sensor detects Carbon Monoxide
- UL2034 and CSA 6.19-01 listed
- 7 Year average CO sensor life
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2GIG CO8E-345 eSeries Carbon Monoxide with Encrypted Signal
$94.79In stock
- 10 year sensor life
- 10 year battery life
- Built-in 85 decibel sounder
A carbon monoxide detector is a safety device designed to detect the presence of carbon monoxide (CO) gas in the air. Carbon monoxide is a colorless, odorless, and potentially deadly gas produced by the incomplete combustion of fossil fuels. The detector continuously monitors the air for elevated levels of CO and triggers an alarm when concentrations reach a dangerous level. This early warning helps to prevent carbon monoxide poisoning and ensures timely evacuation or intervention. Carbon monoxide detectors are essential for homes, businesses, and any environment where fuel-burning appliances are used.