Lux Helios

Lux Helios is a short range of five fixtures here. Three of them form a plain ladder at 100, 200 and 300 W. Alongside those sit two Pro items: an LED at 240 W and a fixture at 300 W.

Where it sits, and what you choose on within this brand

All five are under Lighting. Within this range you are choosing in practice on wattage and on the area you want to cover, because that is mostly what separates the plain models. What makes the Pro version different is on that model's own product page, which is also where the stated figures per item live.