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NB networked smart Smoke Smoke Alarm Fire home remote wireless smoke fire detection sensor
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Factory Direct single beam infrared radiation detector barrier gate signal anti-theft radiation alarm sensor
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Easy micro-link Ewelink water level detector ZigBee water level detector to detect water leakage intelligent linkage
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NB-IoT wireless infrared detector human intrusion induction infrared alarm anti-pet infrared alarm
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Lingfen SD-100 Smoke Alarm NB Internet of Things Fire Smoke Detector Commercial Household Gas Alarm
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Infrared Beam smoke alarm TX6701 linear Beam smoke detector Beam detector
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Wireless infrared detector human body induction security alarm
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Smoke alarm household smoke sensor fire protection special 3c certification wireless fire smoke detector kitchen commercial use
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Cross-border WIFI solar sound and light alarm solar voice broadcaster human body infrared sensor alarm
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