Revolutionary Twinkly Squares smart LED wall panels completely redefine decorative lighting. Whether you want pixel-perfect artwork and GIFs for your home or office space, cool ambience and mood lighting, reactive gaming lights, or a unique night light for kids, Squares is a must-have display screen and lighting decoration. These decorative panels each feature 64 premium, app-controlled, addressable LEDs that were designed for extraordinary brightness and colour quality in over 16 million colours. Physically combine this extension kit with a master panel and up to 12 additional panels (sold separately), and use the Twinkly App to sync larger groups of Squares and create huge displays of virtually endless pre-set and customizable effects, animations, GIFs, and pixel art on your walls and ceilings. For indoor use only.