Apparatus for scanning elevator call buttons

Arrangement in an elevator push button

Button/switch arrangement for elevator control which changes...

Call register and indicating equipment arranged on floors for el

Contactless hall effect push button switch

Contactless push button switch comprising a hall effect...

Control board assembly for elevator

Control panels for elevators

Elevator call buttons having plural illuminated indications of a

Elevator car call buttons indicating car floor position

Elevator car operating panel

Elevator car operating panel

Elevator car operating panel

Elevator floor call panel having dual operating modes

Elevator hall call device with integral indicator display elemen

Elevator push-button device

Flashing “door open” button for an elevator car

Indicating device

Modular elevator switch control housing

Passenger actuated elevator alarm device