ABS Plastic Smoke Carbon Monoxide CO Detector 85dB/3m 0-999PPM
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HY-12 Smoke and CO Alarm OVERVIEW HY-12 is a smart carbon monoxide and smoke combo detector ,adopts microprocessor control, the electrochemical carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift. It's ......
Beijing Zetron Technology Co., Ltd
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