LED rope lights are great for accent lighting, and they're extremely energy-efficient. All run on 120 volts and can be used indoor or outdoor. They're great for decorating Christmas trees, highlighting architectural features, landscaping, patios, handrails—it's a long list.
Waterproof LED Strip Lighting is replacing LED rope for many outdoor applications because it's brighter, directional and has more controllers available. Unlike LED rope light, it's cuttable on very short (2 or 4 inch) increments.