water safe plug and socket-outlet 防水电气插头及插座
The plug-in is not currently signed, but I expect it's as safe as any beta software.
该插件还没有签名，但是我希望它能够像任何beta软件一样安全。
E, each device has a power supply plug, plug in the power can work. Safe and convenient.
每套设备均有一个电源插头，插上电源就可以工作。安全方便。
Construction personnel must not in order to meet household only change at the switch and the plug wire, otherwise they will be electricity for households later buried safe hidden trouble.
施工人员千万不能为了应付住户而只换换开关和插头处的电线，否则会给住户以后用电埋下安全隐患。
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