LCD CO Carbon Monoxide Poisoning Sensor Alarm Warning Detector Tester Home Electronics 7V / 2000mA

SKU: 7347340370

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LCD CO Carbon Monoxide Poisoning Sensor Alarm Warning Detector Tester Home Electronics 7V / 2000mAdisplay is for easy and fast reading the concentration of carbon monoxide. A great household necessity to protect your families'' safety. And it is also perfect for using in office, hotel, factory, school, bank, workshop, restaurant, garage and many other places. The alarm sound pattern is four short alarm beeps. The red LED will flash while in alarm mode. One ''chirp'' every 30 seconds is an indication that the battery is low (need replacement)

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