I believe this is new in open box. If used, it was never mounted, as the mounting hardware is still sealed in the box. Functional as shown in photos.

The MicroLED Illuminator is a powerful and energy efficient light source for fiber optic lighting kits such as our Sensory Side Sparkles, UV Reactive Side Sparkles, Sensory Wall Tubes, Star Ceiling Rings and Star Carpets.

The MicroLED 1000 offers complete two-button control over light output and color in a very compact package. The RGBW LED inside can be set to one of four main colors (White, Red, Blue or Green) or can cycle through the colors at your choice of three speeds.