Akuvox have developed "lift contol" hardware and protocols that enables control from virtually any point in the system. Even including via their cloud based service. To control multiple lifts and multiple levels via multiple methods helps to make the end users experience a delite as it just happens in the background.
It is possible to use the new Akuvox AV-A092S or optionally use 3rd Party Hardware such as ControlByWeb etc. This makes for unique oppotunities as ControlByWeb has many other applications in the BMS environment.