Amalambu wangemuva amaloli asetshenziselwa ukuhambisa inhloso yomshayeli yokubhola abhekise kulezi zimoto ezilandelayo, futhi asebenze njengesikhumbuzo kulezi zimoto ezilandelayo. Badlala indima ebaluleke kakhulu kwezokuphepha emgwaqeni futhi zibalulekile ezimotweni.
I-LED iyidayetha ekhipha ukukhanya, idivaysi e-semiconductor eqinile, engaguqula ngqo ugesi ube ukukhanya, okungafani nomthetho okhipha amalambu we-incandescent namalambu we-fluorescent esiwajwayele. I-LED inezinzuzo zosayizi omncane, ukumelana nokudlidliza, ukonga ugesi nempilo ende.