Cures virtually all tray materials. Compact design with a digital timing control. LED lights will not generate heat so there is no cooling fan. Last curing settings are stored when powered off and then displayed during next use. Large curing chamber with height adjustment insert can accommodate 2 trays. Safety switch deactivates light when door is open. Additional features include a digital touch-pad control, variable cycle times, and polished steel interior surfaces for more even curing. 1-year warranty.