He mata pārongo LED maha-rārangi i hangaia mō ngā karāti arumoni o raro whenua, ngā papa waka tari me ngā karāti hapori noho, kua tāutahia ki ngā hononga matua me ngā ara taraiwa matua. Hei taputapu whakaatu matua i roto i te pūnaha arataki waka, e whakaatu ana i ngā wāhi wātea i te wā tūturu, ngā pere ahunga me ngā karere whakahaere hei āwhina i ngā taraiwa ki te kimi tere i ngā wāhi takoto kau.
He tino pai mō ngā kaiwhakauru pūnaha waka, ngā kaiwhakahaere whenua me ngā kaiwhakarato otinga waka atamai e rapu ana i ngā whakaaturanga arataki ā-roto ngāwari.