Kei te huri haere ngā papa hōtaka LED mō waho i te ara e whakawhitinga ai ngā kamupene ki ō rātou kaihoko. Mā ēnei papahō ka taea e ngā kamupene te whakawhitinga ki ō rātou kaihoko i te wā kotahi, me te hokohoko i ngā ara hōu. Waihoki, ka hangaia e ēnei papahō ngā pikitia me ngā whakaahua nekeneke e tino pirangi ana ngā kaihoko. Hei te kaihangarua tuarangi i te ahumahi, ko YEROO GROUP e whai wāhi ana i ngā rahi me ngā tohu rerekē, ā, e hāngai ana ki āu hiahia, kia tino māmā ake āu karu ki ngā karu, kia hokohoko hoki ki āu kaihoko ki ēhea atu taiao.