Ngwa nyocha miri emi (IPX7/IPX8)
Ụlọ nyocha ihu igwe UV
Igbe nyocha ájá na uzuzu
Ụlọ nyocha okpomọkụ na iru mmiri mgbe niile
Igwe ihe nleba anya nke mgbanaka rọba
Igwe nleba anya mmetụta microcomputer
Igwe na-anwale ịma jijiji eletrọnịkị
Ụlọ nyocha ịgba nnu
Igwe nyocha nke nrụgide
