Cov Hluav Taws Xob Hluav Taws Xob: Muaj ob txoj hauv kev: nruab nrab / nyob nrog wiring thiab ib - Nyob nrog kev xaim. Ob leeg tsuas yog xav tau txuas rau cov xov hlau sib haum rau lub thawv hloov khoom.
Cov cim cable xaim: tseem muaj ob txoj hauv kev: ib qho yog tsawg {{voltage xab yog siv los txuas rau ntau lub thawv hloov hauv series, muab kev yooj yim zoo.
Tus lwm yog wireless xaim, uas tsis muaj hluav taws xob; Tsuas yog nruab lossis muab cov cable ntawm cov chaw hloov.
