TXM series box yog classical tis lub thawv, uas tuaj yeem nruab nrog ntau yam khoom siv hluav taws xob rau kev ua haujlwm ntawm lub davhlau ya nyob twg fais fab.Nws yog dav siv nyob rau hauv qis voltage faib tes hauj lwm rau lub hwj chim mov ntawm cov neeg siv khoom thiab cov tsev lag luam.