Glossary
LED
Light emitting diodes (LED), semiconductor electronic components that release light when they are passed through by electric current. LEDs are a source of coloured or white light and can be dimmed, normally by pulse width modulation (PWM)
LEED®
LEED® (Leadership in Energy and Environmental Design) is a voluntary building certification system that is applied in over 140 countries around the world. The main purpose is to guide the design, construction, operations and maintenance of buildings toward sustainability. LEED was developed in the United States by the US Green Building Council (USGBC)
Line coupler
KNX device that connects several bus lines through a main line
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