Limithara tsa LY-KP12B ke limmitara tsa motlakase tse lefelloang esale pele tsa bolulo tse nang le BS e kopanyang le/kapa likhetho tsa mofuta o arohaneng, tse fanang ka lits'ebeletso ka ho nepahala le ho ts'epahala, tse lumellang khokahano ea mohato o le mong.
Limithara tsa LY-KP12B li entsoe ho ipapisitsoe le Letšoao la 20-bit ho latela litlhaloso tsa STS, tse tsamaellanang ka botlalo le maemo a IEC le ho netefatsoa ka litifikeiti tsa STS le SABS.Mesebetsi ea bona e matla e khahlanong le ho senya le ho lefa esale pele e ba etsa lisebelisoa tse loketseng tsa theko e tlaase bakeng sa pokello ea lekeno le tharollo ea tšireletso.