Macurco CM-E1R Security Series Carbon Monoxide CO Gas Detector
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Macurco CM-E1R Security Series Carbon Monoxide CO Gas Detector
The Macurco CM-E1R is a UL2075 listed gas detector designed for residential and light-commercial environments. It provides reliable detection of carbon monoxide with low voltage power (9-32 VDC) and integrates into fire or security control systems for local and remote monitoring. With a round housing option and flush or surface mount capabilities, this detector blends safety and aesthetics.
The built-in electrochemical sensor offers up to 10 years of service with an end-of-life indicator, reducing the cost and hassle of frequent replacements. There is no calibration needed, and it features a clip-in wire harness for easy in/out wiring. A loud Temporal-4 sounder and LEDs indicate alarm, trouble, and power status. This unit also includes both alarm and trouble relays to tie into control panels.
Made in the USA, the CM-E1R is ideal for bedrooms, offices, common areas or hallways. It provides audible and visible alerts when carbon monoxide levels exceed UL 2034 limits, helping ensure safety in inhabited spaces.
Key Features
- Low voltage operation: 9-32 VDC power input
- Electrochemical sensor with 10-year life span and end-of-life indicator
- Alarm and trouble relays for connection with fire or security panels
- No calibration required with local alarm sounder and LED indicators
- Flush or surface mount options with compact round housing design
- UL 2075 listed for residential and light commercial use
Technical Specifications
- Voltage: 9-32 VDC
- Current (normal / alarm): ~15 mA / ~35 mA
- Alarm Relay Rating: SPST 100 mA, 40 VDC
- Trouble Relay Rating: SPST 100 mA, 40 VDC
- Sounder: 85 dB at 10 ft, Temporal-4 pattern
- Operating Temperature Range: 40 °F to 100 °F
- Dimensions: 3.13 in × 5.13 in × 1.50 in
- Weight: ~1.0 lb
- Sensor Technology: Electrochemical carbon monoxide sensor
- Certifications: UL Listed (UL 2075), conforms to UL 2034 limits
