Should a carbon monoxide detector be red or green?
Z-Wave Nice CO Alarm-Control
Question ID: 6889573 Status:
Open Mar 14, 2026 - 02:29 PM
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Answer
Mar 14, 2026 - 02:29 PM
A carbon monoxide detector itself is usually white or gray, but it typically has indicator lights. A green light usually means the detector is working properly, while a red light often signals an alarm or a problem. So, a carbon monoxide detector should show a green light when it is functioning normally.
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Z-Wave Nice CO Alarm-Control
Wireless carbon monoxide detector with a temperature sensor
CO Alarm-Control is an ultra-light, compact, battery-powered carbon monoxide detector, designed to be placed on a wall. Its high sensitivity allows to detect the presence of the carbon monoxide (CO) gas at the early stage in order to p...
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