System Sensor COSMO-2W i4 Series, 2-Wire Carbon Monoxide (CO
$119.59In stock
The best-in-class i4 Series combination CO/Smoke detector is a 2-Wire carbon monoxide (CO) and smoke detection technology in a single, system-connected device.
Showing 33–48 of 406 results
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Fire-Lite SD365CO Addressable Combination Fire and Carbon Mo
$227.32In stock
- Base Sold Separately
- Detects both life-threatening Carbon Monoxide (CO) leaks and fires in one device
- 10-year CO cell life span
- Eliminates the need for separate detectors and additional hardware
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2GIG SMKT8e-345 eSeries Encrypted Smoke, Heat and Freeze Sen
$87.20In stock
- Meets new UL217 8th edition and UL268 7th edition requirements.
- Designed to recognize smoke from some synthetic materials
- Monitors and reports on excessive temperature variations
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2GIG SMKT8-345 Smoke, Heat and Freeze Sensor with 10-Year Lo
$84.69In stock
- Meets new UL217 8th edition and UL268 7th edition requirements.
- Designed to recognize smoke from some synthetic materials.
- Monitors and reports on excessive temperature variations.
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Honeywell 5800SMOKEV Wireless Smoke and Heat Detector, Round
$90.24In stock
- Meets the UL 268 7th edition standard
- Built‑in sounder provides clear, audible annunciation during potential incidents and low battery conditions
- Nuisance alarms are minimized through the use of smoothing algorithms and drift compensation
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ELK-6052 Wireless Photoelectric Smoke & Heat Detector,
$110.39Only 13 left in stock
- Rapid “rate-of-rise” temperature detection
- Ability to activate built-in sounder of all enrolled ELK-6052 smoke detectors
- Photoelectric Smoke Detection
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Honeywell Home PROSIXCMBOV Pro Series 2-Way Wireless Smoke/
$159.75In stock
- Heat Detection: ≥ 135°F (57°C)
- Voice Annunciation: English/Spanish
- 360 ° LED Ring
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Honeywell Home 5800CMBOV Combination Smoke / Carbon Monoxide
$157.54In stock
CO Detector End-of-Life reporting (detector needs replacing)
Smoke detector maintenance reporting (detector needs cleaning or replacing)
Low Battery Detection -
DSC MX916 Addressable MX Smoke and Heat Detector
$65.54In stock
3 modes of operation_ Optical, Heat enhanced optical, Fixed alarm temperature
Self-monitoring
Self-Test -
BRK SMICO105-AC Hardwired Combination Icon Smoke and Carbon
$77.25In stock
BRK SMICO105-AC Hardwired Combination Icon Smoke and Carbon Monoxide Detector, 10-Year Battery
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BRK SMCO100V-AC Interconnect Hardwire Smoke and CO Alarm wit
$73.59Only 8 left in stock
- Interconnect Hardwire Smoke and CO Alarm, Voice Warning with Location, voice tells what the danger is and its location
- Advanced Smoke and CO Protection. Advanced sensing technology for early warning and less cooking nuisance alarms
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BRK SMICO100-AC Interconnect Hardwire Combination Smoke and
$75.01In stock
- Direct wire-in with 9V battery backup. Hardwired with battery backup for protection during power outages
- Perfect mount for easy installation. Mounting bracket keeps the alarm secure over a wide rotation range for ideal alignment
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Honeywell Ademco 5800CO Wireless CO Detector
$97.01In stock
- Electrochemical Sensing Technology
- A built-in piezoelectric horn generates the ANSI S3.41 temporal 4 pattern in an alarm condition.
- 85 dB in alarm (at 10 ft.)
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SYSTEM SENSOR CO1224T 12/24 volt, 4-wire, system-monitored C
$91.99In 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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System Sensor CO1224TR Carbon Monoxide Alarm, 12/24 VDC, 4-W
$93.73In stock
- Wiring supervision with SEMS terminals
- A code-required trouble relay
- Versatile mounting for wall and ceiling
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alula RE115 Wireless Carbon Monoxide Detector, Interlogix Co
$90.28Only 2 left in stock
- UL2034 and CSA 6.19-01 listed
- Detects carbon monoxide
- 5-year warranty
