Macurco CM-E1-RS Round Surface-Mount Carbon Monoxide Detector
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Macurco CM-E1-RS Round Surface-Mount Carbon Monoxide Detector
The Macurco CM-E1-RS is a reliable round surface-mount carbon monoxide (CO) detector built for residential and light commercial environments. Running on low voltage (9-32 VDC), it connects easily to fire or burglary panels and provides clear audible and visual alerts when CO is detected.
Equipped with a 10-year electrochemical sensor, this detector needs no calibration and delivers long-term performance with minimal maintenance. The device features a local Temporal-4 sounder, LED indicators for normal, alarm, and trouble status, plus both alarm and supervisory relays.
Designed for ease of installation and durability, the CM-E1-RS comes with a base and supports surface mounting. It is UL-2075 listed and approved by the California State Fire Marshal, making it suitable for safety-critical applications.
Key Features
- Operates on 9-32 VDC for compatibility with standard low-voltage systems
- 10-year electrochemical sensor, no calibration required
- Temporal-4 sounder for alarm; LED indicators for alarm, trouble, and normal status
- Alarm and trouble relay outputs for integration with fire/security panels
- Round surface-mount design with base included
- UL-2075 listed and California State Fire Marshal approved
Technical Specifications
- Voltage: 9-32 VDC
- Current Draw (Normal / Alarm): ~15 mA / ~35 mA
- Alarm Relay: SPST, 100 mA at 40 VDC
- Trouble Relay: SPST, 100 mA at 40 VDC
- Sounder Output: 85 dB at 10 ft, Temporal-4 pattern
- Operating Temperature: 40 Ā°F to 100 Ā°F
- Sensor Life: 10 years with end-of-life indicator
- Coverage Area: Up to 900 sq ft
- Certifications: UL-2075 listed, CSFM approved
