RS4R-tiedonsiirtokortti GBA26803A10
Otis RS4R DAA26803NNN1 genuine original
RS4R board GCA26803A10
OTIS RS4R communication board GBA26803A10
Used on Otis Global, now mainly possessed widely used in all OTIS control systems
Otis RS4R DAA26803NNN1 genuine original
RS4R board GCA26803A10
OTIS RS4R communication board GBA26803A10
Used on Otis Global, now mainly possessed widely used in all OTIS control systems