ʻO CU100 kahi mea hoʻohana-friendly Customer Interface Unit (CIU) pili i nā mika prepayment maʻamau a akamai.Hiki iā CU100 ke kamaʻilio me nā mika i uku mua ʻia ma o nā koho kamaʻilio uea (PLC/M-Bus) a i ʻole Wireless (RF-LoRa), e hāʻawi ana i kahi pilina hilinaʻi a manuahi i nā mea hoʻohana hope, e hiki ai iā lākou ke komo i nā hana like ʻole a me ka ʻikepili, e laʻa. hōʻaiʻē hoʻopiʻi, hōʻaiʻē koena weliweli, mōʻaukala o nā hōʻailona, maoli-manawa ikehu a me ka koi waiwai, launa 'ano, pilikia pilikia etc. CU100 ua lako me ka LCD nui, a me ka nui keypad pihi, adjustable buzzer a me ka backlight no ka LCD a me ke kī.