- Quick, foot-operated switch to transition from hard floor mode to low-pile carpet mode, enabling fast adjustments without bending or reaching for controls. - Suitable for all smooth floors and low-pile carpets, helping maintain effective cleaning on diverse surfaces. - Compatible with the following models: Complete C1, C2, C3; Compact C1, C2; Classic C1; S2 (S2000-S2999); S4 (S4000-S4999); also S5 (S5000-S5999); S6 (S6000-S6999); S8 (S8000-S8999); S140-S168; S227-456i; S500-858. - Reduces downtime between surface changes and minimizes the need for manual adjustments, supporting consistent performance. - Use scenarios - Home with wood or tile floors and area rugs: flip to carpet mode when entering carpeted rooms for thorough cleaning. - Office or studio with hard floors and low-pile carpets: switch as you move from reception to work areas for efficient cleaning. - Multi-surface living space: quickly adapt in hallways, living areas, and bedrooms with different floor types.