Urwego rwa lisansi / amazi nigikoresho gikomeye gikoreshwa mubikorwa bitandukanye kugirango umenye urwego rwa lisansi cyangwa amazi muri tank. Ikora ikoresheje uburyo bwo kureremba buzamuka cyangwa bugwa nurwego rwamazi. Iyo kureremba bigeze kurwego rwateganijwe, bikurura switch, byohereza ikimenyetso kuri sisitemu yo kugenzura. Iki kimenyetso kirashobora gukoreshwa mugutangiza ibikorwa nko gutangiza pompe, kuzimya valve, cyangwa kumenyesha umukoresha. Urwego rwimikorere rusanzwe rukozwe mubikoresho biramba kugirango bihangane nibidukikije bikaze kandi biraboneka muburyo butandukanye, harimo imashini, ubushobozi, na ultrasonic, kugirango ihuze ubwoko butandukanye bwamazi nubunini bwa tank. Ifite uruhare runini mukurinda gutemba no gukora neza mubikorwa byinganda, ibinyabiziga, hamwe n’imiturire.