Usage of eHouse system to manage lighting and heating, allows refund home automation system within 1 year after installation considering electricity consumption and heating energy prices.
Maombi ya madereva wa amani ya kusimamia taa na inapokanzwa mfumo inaruhusu kwa Kulipia mfumo wa nyumbani automatisering ndani ya mwaka 1 baada ya ufungaji kuwa matumizi ya umeme .