| Hom | Yam khoom | Qauv nab npawb | Siv tau | MOQ | Feature |
| Otis | Of elevator PCB | B11544R2 | Otis of Elevator | 1pc ua | Hom tshiab |
Of elevator nres thaiv pawg thawj coj saib B11544R2 rau Otis Jiangnan Express of Elevator SWEET. Nws muab faib ua ntsuab resistor qauv thiab dawb resistor qauv. Thov hu mus rau yog tias koj xav tau cov elevator lossis cov escalator ntxiv. Peb muab ntau hom kev xaiv los ntawm ntau hom.