那个检测插座的东西特别有用，买房子过户前每个插座都试一下。。。

来源: slow_quick 于 2019-12-05 15:34:37 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

要买带GFCI tester button的，比如

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