Takaitaccen Bayani:

Ana amfani da maɓallin wuta ta atomatik don sauyawa tsakanin hanyoyin wuta guda biyu. An kasu kashi na gama-gari na wutar lantarki da wutar lantarki na jiran aiki. Lokacin da aka kashe wutar lantarki ta gama gari, ana amfani da wutar lantarkin jiran aiki. Lokacin da ake kira wutar lantarki ta gama gari, ana dawo da wutar lantarki ta gama gari), idan ba kwa buƙatar sauyawa ta atomatik a cikin yanayi na musamman, Hakanan zaka iya saita shi zuwa sauyawa ta hannu (irin wannan jagorar / atomatik dual-amfani, daidaitawar sabani).