| Hom | Yam khoom | Qauv nab npawb | Siv tau | MOQ | Feature |
| General | Of elevator PCB | JOA6840GC | Rau Otis of Elevator | 1pc ua | Hom tshiab |
Of elevator MIB motherboard JOA6840GC program board rau Otis of elevator. Peb muab ntau hom hom thiab qauv, yog tias koj xav tau lwm cov qauv of elevator PCB lossis elvetaor qhov chaw, thov hu rau peb kom paub meej ntxiv.