2N Lift1 Engine Room Set
It provides in-cabin communication with the machine room in single elevators. When the analog telephone is removed, it initiates direct communication with the cabin interior. It must be used with the 2N Lift1 to work.
2N Lift1 Engine Room Set
It provides in-cabin communication with the machine room in single elevators. When the analog telephone is removed, it initiates direct communication with the cabin interior. It must be used with the 2N Lift1 to work.