Rocker switch, alpine white, Busch-free@home, covers, 2-way rocker switch on the left, with dimmer symbol As a cover for Busch-free@home sensor units (e.g. 6221/2.0) and sensor/actuator units (e.g. 6211/2.0) As a cover for KNX button coupling 4-way (6108/07).
| Property | Value |
| Surface: | untreated |
| Material quality: | thermoplastic |
| Material: | plastic |
| Surface finish: | glossy |
| KNX bus system: | no |
| Radio bus system: | yes |
| LON bus system: | yes |
| Powernet bus system: | yes |
| Other bus systems: | free@home |
| Color: | white |
| RAL number (similar): | 9010 |
| Bidirectional radio: | yes |
| KNX radio bus system: | yes |
