Trace-Lite's LPA22 and LPA24 Advantage Series of backlit LED panels offers incredible performance in an energy-efficient, slim profile package. Ideal for office spaces, schools, hospitals and any indoor location that requires even illumination and lower maintenance. The LPA Series is compatible with most standard T-bar grid ceilings and includes 0-10V dimming standard. Trace-Lite LED panels offer soft and uniform light with PMMA optical lensing that will not yellow over time. All panels are packaged in a quantity of four.