Product benefits: Complies with MINERGIE and EU Ecodesign requirements. Energy savings up to 45 % (compared to manual switching). Product features: 1 channel control unit with switching output. Suitable for daylight-dependent control with presence function. Maximum power consumption in stand-by mode: 0.5 W. Integrated load contact. 8 different operating modes via DIP switches for daylight- or presence-dependent switching. Up to 3 controllers can be synchronized for a central presence function. Areas of application: Ceiling or independent installation via ECO CI KIT possible. Equipment / Accessories: Suitable for up to 2 sensors (compatible with all MULTI 3 sensors). Suitable for up to 20 electronic control gears. External power relay required if contact load capacity exceeded.