This is particularly applicable to the use of large amounts of PWM dimmers where it is impractical to use a single power supply for all dimmers and eHouse controllers.
Hii ni hasa zinazotumika kwa matumizi ya kiasi kikubwa cha dimmers PWM ambapo ni isiyowezekana kwa kutumia moja ya umeme kwa ajili dimmers wote na controllers eHouse .