要买带GFCI tester button的,比如
https://www.sears.com/gb-outlet-gfci-tester-mfg-gfi-3501/p-SPM7647178323
https://www.homedepot.com/p/Dawson-3-Wire-GFCI-Outlet-Tester-DET300/206375583
• 谢谢,我仔细研究一下 -hz82000- ♀ (0 bytes) () 12/05/2019 postreply 16:18:29