Highlights Extend your Shapes setup with the Expansion pack's 3 additional light panels Each Expansion Pack includes 3 Triangles with linkers and tape This pack requires the Controller and PSU sold with any Shapes Smarter Kit Description Unleash your creativity to the fullest and grow your setup with Expansion Packs. Each Pack includes 3 panels and mounting supplies. Each Triangle is 1.5W. Each power supply supports up to 42W. One Controller can support up to 500 panels. Please note, this kit requires the Controller and PSU included with any Nanoleaf Shapes Smarter Kit. The Nanoleaf Shapes elevate the concept of smart lighting into a creative journey of design. A combination of smart technology and sleek ultra-thin design, the modular LED light panels open limitless possibilities for you to explore, create, and play. Transform your space with multi-sensory experiences like touch interactions, real-time music sync, screen mirror, and more. Customize and create your own Scenes and Playlists in the Nanoleaf App. To install, simply mount to the wall with the included “no-drill” Mounting Tape. Shapes are designed with Connect+ technology to work with other future shapes, offering limitless lighting, design and IoT possibilities for your smart home decor.