1.Ibikoresho bya elegitoroniki biramba byabugenewe kubikwa neza mubucuruzi rusange nubucuruzi.
2.Keypad kwinjira kuri buri cyumba cyo gufunga, kwemerera umutekano kandi byoroshye.
3.Yubatswe kuva murwego rwohejuru, ifu isize ibyuma kugirango irambe.
4.Biboneka mubice byinshi, bikwiranye nububiko butandukanye bukenewe.
5.Icyifuzo cyamashuri, siporo, biro, nahandi hantu nyabagendwa.
6.Sekera kandi igezweho yubururu-na-cyera cyuzuza uburyo butandukanye bwimbere.