The Gira Pushbutton Sensor 3 Plus, 5-gang (5145 00) is designed as a multi-gang wall interface for manual control in KNX building automation projects. The sensor’s available behaviour is determined by its model-specific ETS application and commissioning parameters. Its five-gang format may be useful where multiple commands need to be organised at one control point, subject to the functions supported by the exact version. Because the Plus variant has its own model identity, integrators should verify its feature set rather than rely on specifications for Basis or Komfort products. Confirm bus-coupler compatibility, rocker and frame requirements, dimensions and the correct ETS database in current Gira documentation.