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White rectangular carbon monoxide detector with LED indicators

Macurco

Macurco CM-E1 Carbon Monoxide Detector 900 sq ft

SKU CH-KEC8-PCEHV

A fixed carbon monoxide detector covering 900 sq ft with electrochemical sensor, dual relays, and UL listing

  • ColorWhite
  • Electrochemical sensor detects carbon monoxide reliably
  • Covers up to 900 sq ft for whole-home protection
  • UL Listed for safety compliance assurance
  • Operates from 40 to 100 degrees Fahrenheit
  • Three LED colours show status at a glance

Macurco CM-E1 Carbon Monoxide Detector

The Macurco CM-E1 is a fixed gas detector designed for integration with fire and security systems. It monitors carbon monoxide across a coverage area of 900 sq ft using an electrochemical sensor. The unit is UL Listed and operates within a temperature range of 40 to 100 degrees Fahrenheit. It suits residential or light-commercial installations requiring a hardwired safety device.

Installation requirements and common issues

The detector mounts flush or on a surface using the included screw and a mid-plate mount type. Power is supplied through a wire harness, so low-voltage wiring must be routed to the location before mounting. A frequent issue is neglecting to verify the control panel compatibility with the two onboard relays. Incorrect wiring polarity or loose harness connections can prevent the amber, green and red LED alerts from functioning correctly.

Electrochemical sensor for carbon monoxide

The single specification that decides suitability is the electrochemical sensor calibrated for carbon monoxide only. It detects one gas type across the stated 900 sq ft coverage area. Buyers needing multi-gas detection or a different sensing technology cannot use this model. The fixed detector provides two relays for system signalling and visual status through three coloured LEDs.

Highlights

  • Electrochemical sensor detects carbon monoxide reliably
  • Covers up to 900 sq ft for whole-home protection
  • UL Listed for safety compliance assurance
  • Operates from 40 to 100 degrees Fahrenheit
  • Three LED colours show status at a glance

Specifications

BrandMACURCO
ColorWhite

Questions about this item

How do I confirm the CM-E1 is operating correctly after installation?

After wiring, the green LED should remain steady while the amber and red LEDs stay off; a steady green light indicates normal monitoring of the 900 sq ft coverage area.

What ships with the detector and what must I provide separately?

The package includes the detector and mounting screw; you must supply the wire harness for power and any compatible fire or security panel for relay connection.

Which version suits a space larger or smaller than 900 sq ft?

This single model covers up to 900 sq ft; for larger areas install additional units, and for smaller rooms the same detector will still function within its rated coverage.

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