Wireless carbon monoxide (CO) and smoke detector – EWF1CO



Wireless carbon monoxide (CO) combined with smoke detector

EWF1 Alarm panel

LED operation indicator
Lifetime 7 years
Photoelectric sensor for slow smouldering fires and carbon
Quick fix mounting plate for easy installation



What is it?

EWF1CO is a wireless electrochemical-based carbon monoxide (CO) detector combined with photoelectric-based smoke detector designed to detect smouldering fire.

What it does?

When the concentration of smoke/CO exceeds a given threshold, the system will cause alarm, resulting in built-in siren activation and SMS text message and phone call delivery (by default) to the listed user’s phone number.

Main features

  • Photoelectric sensor for slow smouldering fires and carbon
  • Non-radioactive technology for environmental friendly
  • High and stable sensitivity
  • Quick fix mounting plate for easy installation
  • LED operation indicator
  • Built-in speaker for audio alarm indication
  • Tamper switch: for device detachment from the wall detection
  • Electrochemical-based carbon monoxide (CO) sensor

  • Lifetime 7 years



Carbon monoxide detection type Electrochemical
Carbon monoxide detection range 0-400 ppm
Alarm sound level 85dB at 3m
Battery type Primary 9V Lithium 1200mAh ANSI/NEDA 1604LC
Number of batteries 1
Battery operation time ~18 months (might vary in different conditions)
Wireless transmitter-receiver frequency 868/915 MHz
Wireless communication range Up to 30 meters in premises; up to 150 meters in open areas
Range of operating temperatures 5 up to 45°C
Humidity 0-90% RH @ 0… +40 °C (non-condensing)
Sensitivity to smoke 3.0-6.0 % Obs /m
Compatible with alarm systemsELDES Wireless ELDES Wireless
Dimensions 110mm diameter