Tsis muaj khoom nyob rau hauv lub tsheb.
Rov qab mus kav khw
Wireless yees duab txuas Transceiver
30km long-distance tab sis pheej yig tshaj
Uas qhia tus tib neeg tshwm sim
Lub tsheb saib
7Nti hauv tsheb slim saib nrog cov tshuaj lcd screen khawm 2 Txoj kev yees duab input nres tsheb Vcan1412
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