| Hom | Hom Khoom | Tus lej qauv | Siv tau | MOQ | Feature |
| Dav Dav | PCB ntawm Elevator | GBA26810A1 GBA26810A2 | Rau Otis Elevators | 1PC | Tshiab kiag li |
Lub rooj tsavxwm tsav tsheb ntawm lub tshuab nqa khoom WWPDB motherboard GBA26810A1 GBA26810A2 tsim nyog rau Otis lub tshuab nqa khoom tsis muaj chav. Kuj tseem muab WWPB-2 board GEN2 lub rooj tsavxwm tsav tsheb ntawm lub tshuab nqa khoom GAA26810C2. Peb muab cov khoom siv nqa khoom lossis cov khoom siv nce toj sib txawv hauv cov hom thiab cov qauv, thov hu rau peb nrog koj cov lus nug tshwj xeeb.