Security dealers and fire alarm contractors are always on the lookout for products that add value, are code-compliant, and offer recurring service opportunities. The CM-E1 carbon monoxide detector from Macurco fits that profile perfectly. Designed specifically for residential and light commercial use, the CM-E1 offers reliable CO detection while integrating seamlessly into any fire or security panel. And unlike traditional CO detectors, the CM-E1 delivers long-term performance with minimal maintenance—making it a solid win for both installers and building owners.
Key Product Features
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Flush or surface mount options for flexible installation
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Low-voltage operation (9–32 VDC) for fire/burg system compatibility
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Built-in sounder with Temporal 4 pattern
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UL 2075 Listed and California State Fire Marshal approved
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Long-life sensor with no calibration required
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Simple clip-in wire harness for fast replacements
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LED status indicators (red alarm, amber trouble, green normal)
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SPST alarm and trouble relays (100mA @ 40VDC)
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Field testable with optional test gas
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Made in the USA
Where It Fits—and Why Dealers Love It
The Macurco CM-E1 was engineered for areas where standard household CO alarms fall short. Whether you’re installing a new security system in a single-family home or upgrading a mixed-use building with a new fire panel, this detector offers an opportunity to upsell while enhancing safety.
Ideal Applications:
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Private residences and apartments
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Hotels, dormitories, and condos
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Retail shops and office buildings
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Lobbies, common areas, and mechanical rooms
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Light commercial buildings and airport terminals
For dealers, the CM-E1 isn’t just a better detector—it’s a profitable one. With no calibration needed, a 10-year sensor life, and easy mounting options, this unit reduces installation time and minimizes service callbacks. Plus, the form factor and flush mount options mean you can offer a clean, professional finish your clients will appreciate.
The Hidden Revenue Stream: CO Detector Replacements
Many dealers overlook the recurring revenue potential in scheduled detector replacements. The CM-E1 offers a 10-year end-of-life (EOL) notification, ensuring your customers stay protected while opening the door to scheduled replacement programs.
Need to replace dozens—or even hundreds—of aging plug-in units with system-connected CO detectors? The CM-E1 makes that transition seamless. It’s a perfect opportunity to lock in future business and increase RMR by offering preventative maintenance contracts, especially in high-occupancy buildings like condos or assisted living facilities.
Technical Summary
The CM-E1 delivers performance that meets and exceeds code compliance:
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Certifications: UL 2075 (E354878), California State Fire Marshal (CSFM)
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Alarm Levels (UL 2034):
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70 ppm: alarm in 60–240 minutes
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150 ppm: alarm in 10–50 minutes
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400 ppm: alarm in 4–15 minutes
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Power Requirements: 9–32 VDC, 15mA (normal), 35mA (alarm)
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Relays: SPST Alarm and Trouble, 100mA @ 40VDC
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Sounder: 85 dB at 10 feet, Temporal 4 pattern
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Status LEDs: Red (alarm), Amber (trouble), Green (normal)
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Temperature Range: 40°F to 100°F (4.4°C to 37.8°C)
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Mounting Options:
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Rectangle Flush: 3-1/8” x 5-1/8” x 1/3”
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Rectangle Surface: 3-1/8” x 5-1/8” x 1-1/2″
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Round Flush: 5-1/2” x 1/2”
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Round Surface: 6-1/4” x 1-3/4”
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Weight: 0.5 lb
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Ordering Options:
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CM-E1 (Rectangle)
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CM-E1-RF (Round Flush)
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CM-E1-RS (Round Surface)
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CM-E1-IAK (Double gang adapter plate)
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CM-E1-FTG (Field test gas)
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More Than Just a Detector—It’s a Dealer Advantage
Macurco isn’t new to this space. With over 50 years of gas detection experience, they continue to innovate with reliable, code-compliant devices made in the USA. The CM-E1 isn’t a basic household detector—it’s a professional-grade solution that enhances your installations, strengthens your RMR offering, and positions you as a safety-first partner to your customers.
Partner with SESP for Your Macurco Installations
Southeast Security Products represents Macurco and other best-in-class manufacturers across the Southeast U.S., offering hands-on support, product expertise, and dealer-focused programs to help you grow your business. Whether you’re building your first smart home package, upgrading to next-gen connectivity, or integrating high-performance technology into a larger security system, we can help you select the right solutions to power your installations. Contact us today for pricing, training, or to request a demo of the CM-E1 carbon monoxide detector.
Visit sesproducts.com or reach out to learn more about how we can support your next project.