Unverified88% confidenceFactTime unknown
接零线是嵌入式智能面板的硬性前提,无零线仅火线的老线路无法为屏幕和网关供电,改造前必须确认开关底盒是否有零线,否则需选择单火版本或走无线中枢方案
1
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88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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