Use the Weld Shield Gas Flow Switch to give your PLC or control system a signal that allows for simple detection of flow problems.

使用焊接保护气体流量开关，让您的PLC或控制系统的信号流问题的简单检测允许。

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This system consists of gas sensors, infrared sensor, televox body sensor, door magnetic switch components.

该系统由煤气传感器，人体红外传感器，声控传感器，门磁开关等部分组成。

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I do intelligent household security system by gas sensor, infrared sensor, televox body sensor, door magnetic switch components.

我所做的智能家居安防系统由煤气传感器，人体红外传感器，声控传感器，门磁开关等部分组成。

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