While the unit is off, plug the controller into a GFCI electrical receptacle.

虽然该单位已关闭，即插即用控制器到漏电开关电器插座。

youdao

While the unit is off, plug the controller into a GFCI electrical receptacle.

虽然该单位已关闭，即插即用控制器到漏电开关电器插座。

youdao