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Brand
Model
Power (W)
Luminous flux (lm)
Lamp category
Dimming
Daylight / presence sensor
Downward flux (%)
Luminaire efficiency factor (lm/W)
Regent Matrix LED 29 3'400 LED no no 100 117
Zumtobel Factor LED 36 3'200 LED yes no 100 89
Ribag Lunik 15.4 1'125 LED no no 100 73