Inika hoʻohiwahiwa infrared: ʻO ka ʻīnika hoʻohiwahiwa infrared he ʻīnika paʻi e hāʻawi ana i nā kukui ʻike ʻia, ʻālohilohi a nani (melemele, ʻulaʻula, ʻōmaʻomaʻo a me ka uliuli) ke ʻike ʻia i ke kukui infrared (940-1060nm).Me nā hiʻohiʻona o ka ʻenehana kiʻekiʻe, paʻakikī i ke kope kope ʻana a me ka hiki ke hoʻohana i ka anti-forgery kiʻekiʻe, hiki ke hoʻohana ʻia i ka paʻi anti-forgery ākea, ʻoi aku hoʻi i nā memo RMB a me nā palapala ʻaila.