1.Icyiciro kimwe nicyiciro bitatu birahari
2.Ibikoresho byinshi byumutekano birinda kuruhuka
3.Moteri yoroheje kandi ikora neza hamwe nibikoresho birinda ubushyuhe
4.24V igenzura rya voltage nkeya kugirango yizere umutekano
5.Ubushake burenze urugero ntarengwa na umugenzuzi wa kure
6.Ntibisanzwe bitanga amashanyarazi birashobora gutegurwa