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... Alarm with Dual Optical Path to avoid interference and false alarm Product Introduction YB037, The independent photoinductive ...

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... is an essential safety device that offers reliable detection of and fire hazards. This particular model comes w...

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This may look like your average smoke detector but it's actually the latest product in covert surveillance technology. This device features a self con...

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... that senses , typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire a...

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ODM OEM CO For Carbon Monoxide Gas Leakage Standalone Battery Operated 85dB Co Voice Alarm CO and Introdu...

... 【The Alarm Volume】Loud > 85dB(A) at 3 meters.Loud 85-decibel alarm is designed to be heard easily.Even in sleeping, there is no need to worr...

... will alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called d...

...l alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called detec...