Kei te hurihia te huarahi e whakahaerehia ai ngā ratonga horoi kakahu e ngā kāri horoi kakahu RFID (Radio Frequency Identification) i roto i ngā momo horopaki, tae atu ki ngā hōtēra, ngā hōhipera, ngā whare wānanga, me ngā whare noho. Ka whakamahia e ēnei kāri te hangarau RFID hei whakahaere i ngā mahi horoi kakahu, hei whakarei ake i te whai huatanga, me te whakapai ake i te wheako kaiwhakamahi.

He kāri iti, pakari te kāri horoi kakahu RFID kua whakauruhia ki roto he maramara iti me te pūihi. Kei roto ngā raraunga tautuhi ahurei ka taea te pānui ahokore e ngā matawai RFID. Ina hiahia te kaiwhakamahi ki te whakahaere i tētahi mīhini horoi kakahu, ka pato noa i te kāri ki te matawai, ā, ka whakahohehia te mīhini. Mā tēnei ka kore e hiahiatia he moni, he tāuru ā-ringa rānei, ka tere ake, ka watea ake hoki te tukanga.

I ngā hōtēra, he maha ngā wā ka whakauruhia ngā kāri horoi RFID ki roto i te pūnaha kī o te rūma manuhiri, kia taea ai e ngā manuhiri te uru atu ki ngā whare horoi kakahu me te kore he raruraru. I ngā hōhipera, ka āwhina ēnei kāri ki te aroturuki me te whakahaere i ngā rahinga nui o ngā rinena, kia tika ai te akuaku me te whakahaere i ngā taonga. Ka whai hua ngā whare wānanga me ngā whare noho i te pūnaha kore moni, ka whakaiti i te hiahia mō ngā kaimahi kei te papaanga, ka whakaiti hoki i ngā utu whakahaere.

I te nuinga o te wā, he otinga haumaru, whai hua, he ngāwari hoki te whakamahi mā ngā kāri horoi kakahu RFID mō te whakahaere horoi kakahu o ēnei rā, ā, he mea nui ēnei kāri i tēnei ao tere haere.