Isicathami sokuvula indlu yasekhaya esebenza ngokuphelelewa kwezulu iyahlukile ukuba inike amandla okusebenza ngendlela enqamuleyo emfuleni, isnowu, umoya ophelile, amandla aphakeme kakhulu, nezindleke. Lezi zicathami zinezinhlobo ezikhulu, ezifakiwe (IP54 noma phezulu) okuphela izinto ezifutshane phakathi kwezulu nezindleke, kepha kuyisisekelo sezinga eliphezulu. Zizo nezinhlobo ezifaka amandla: amathambo angalungiswa, amawiri aphelile, nemotolo engalungiswa ngokwemvula. Zizame ukusebenza ngokuzenzekelayo: ukusebenzisa ikhontrole ya remote, izithuthi zokuphelela, nekhaphazoli yokugcina. Kuningi imitholoko yenziwe ngokuhlangana nenkayezeka yasekhaya, ekuvuleni ukubukeka ngaphandle kwemvula engalungile. Izi zicathami zokuvula indlu yasekhaya esebenza ngokuphelelewa kwezulu zivavanyelwe ngokuphelelewa ukuthola ukuthwalwa. Zihlanganayo nezinhlobo eziningi zezindlu zasekhaya (zehashoni, zevurudu, zetilt). Ngokufaka kwezindawo eziphakeme, izinkinobho zokulungisa ukuthwalwa kwezulu, noma inkambu yekhesha, khangela ithimba letu lokuthengisa.