Nkọwa Dị Mkpirikpi:

E ji ihe ASIC na ihe na-egbochi ire ọkụ mee ya, ọ na-enwe ike iguzogide ihe na ntụkwasị obi dị elu. Mgbe mmiri gbapụtara ma ọ bụ mmadụ enweta ọkụ eletrik, ngwaahịa a nwere ike ịkwụsị ike ozugbo, na-echebe ngwa na ndụ mmadụ.

Ọ nwere ọrụ na-anaghị ezo mmiri ozuzo ma na-anaghị ekpuchi uzuzu, yana IP66, ọ na-adịgide adịgide ma dịkwa mfe.

Ndị ọrụ nwere ike ịchịkọta eriri n'onwe ha.

Mgbe sekit mepere emepe kpatara mmiri ozuzo, RCD ga-ada ada

Mezuo ihe achọrọ maka nchekwa Japan ma nweta asambodo PSE

Ọ dabara na nchekwa mmiri nke ngwa eletriki ejiri aka, ọkpọkọ eletriki, ihe nhicha eletriki dị elu, ihe na-egbutu ahịhịa eletriki, ihe na-ekpo ọkụ mmiri eletriki, ihe na-ekpo ọkụ mmiri gas siri ike, ihe na-ekpo ọkụ mmiri anyanwụ, ihe na-ekpo ọkụ mmiri eletriki, ihe na-ekpo ọkụ ikuku, ihe na-esi nri osikapa, ihe na-esi nri induction, kọmputa, TV, friji, igwe ịsa ákwà, ihe na-akpọ nkụ ntutu, ígwè eletriki, wdg.