Proximity switch wiring anomaly;

接近开关接线异常；

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For example, the electrode wirings are grouped and coupled to the short-circuit bar and the switch wiring.

电极配线例如是分组电性耦接至短路杆与开关配线。

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This upgrade will require some light modifications to the Aircraft connecting harness and the control switch wiring.

这个升级将需要对飞机的连接器件和控制开关线路进行一些小改动。

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The initial FAA statement required the overhead switch panel wiring to be inspected and repaired if needed within 90 days.

CNN: 'There could have been an explosion'

So yes, you basically get a switch that requires no wiring nor power (except for the receiving end)!

ENGADGET: Mitsumi exhibits micro-vibration power generator and batteryless RF switch (video)