The diagram does not include relay contacts, which are isolated from the coil, and the whole system eHouse and represent almost normal electric switch, not activated manually, but the relay coil .
mchoro haina pamoja na mawasiliano ya relay, ambayo ni pekee kutoka coil, na mfumo mzima eHouse na kuwakilisha karibu kawaida umeme kubadili, si ulioamilishwa manually, lakini coil relay .