Short warm-up time, plug and play Plug in the power directly, the carbon monoxide alarm displays 0000-9999 for countdown warm-up, after the warm-up is over, only green light will be displayed, indicating that it has entered normal working condition.
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Real-time monitoring, 85 decibels loud alarm Real-time monitoring of carbon monoxide hazardous gas content. Sound and light alarm and display gas concentration when carbon monoxide concentration ≥150ppm, if long press SELF-TEST button for 3 seconds, the sound can be turned off.
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How to test if the alarm is working Under normal machine conditions, use lit cigarette gas to aim at the sensor position, when the device has a digital display or an audible and visual alarm, it means the carbon monoxide detector is working properly.
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