Our detector is a great household necessity to protect your families' safety, and it is also perfect for using in factory, school, bank, workshop, hotel and so on.
It is highly sensitive with high stability, very easy to install with included screws. when the smoke leakage occurs, the red indicator will flash and remind you, accompanying with a loud alarming sound, to ensure personal safety. It is operated by 3pcs AA batteries, energy-saving and simple to use. Such a practical detector, worth buying to protect your family safety!
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A perfect item for protecting your family from the dangers of carbon monoxide,Battery-operated alarm that includes a blue backlight digital display feature.