![CDATA[TKS button interface 2-way Features: The TKS button interface 2-way is used to convert a potential-free button signal to the Gira door communication bus. The TKS button interface has two independent inputs for connecting potential-free buttons. The inputs can either be used to trigger a switching action (e.g. switch the light) via a switching actuator or flush-mounted switching actuator or can be assigned to a home station. The TKS button interface is designed for installation in a device box behind a conventional button. Notes: The button is connected via a 3-core connection cable approx. 20 cm long. This connection cable can be extended to a maximum of 5 m. When the button interface is assigned to a home station, the two inputs behave differently: Input 1 triggers a floor call.]]>