600x600 Dali dimmable LED panel light 1. IP44 CE 600x600mm LED ... /W, CRI90,80 LM/W 3. 0-10V, DALI, 600x600 Dali dimmable LED panel light 1. IP44 600x600mm LED panel ... Light2. CRI80 80LM/W, CRI90 65LM/W3. 0-10V, DALI, Switch Dimmable4. 5-year warranty Face Light Technolodgy:- Uniform illuminated ... comply to Energy Star standard and LM80 test- 0-10V, Dali or Switch Dimmable- Very slim (1.75cm thick) for ...