The M1031-W also includes an integrated passive infrared sensor for motion detection, a white LED light, and two-way audio support with a built-in microphone and speaker.

M1031-W还包括一个适合移动侦测的集成被动红外传感器，白色LED灯，和支持内置麦克风和扬声器的双向音频。

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It recently set an efficiency record for a white-light LED fixture.

它刚刚创造了一项白光led装置的功效记录。

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In addition, painted with phosphor, LED emitting blue light can be transformed to that emitting white light.

除此之外还有在蓝光led上涂上荧光粉，将蓝光转化成白光的白光led。

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The company was founded by three people in 2008, including Shuji Nakamura, a scientist who invented the blue LED that is the key component for creating the bright, white LED light.

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