WAC Lighting 300W Stainless Steel Smart Colorscaping Transformer (8300CS-TRN-SS)Input: 120 VAC, 50 60Hz Construction: Stainless steel Each fixture can be individually controlled Fixtures can be grouped and controlled together Fixtures contain discrete, warm, and cool white LEDs for full tunability Fixtures can generate tens of thousands of different colors Automation can be stored in recalls for holidays or other celebratory lighting scenes Fixtures from multiple transformers can be controlled as a single group in the app