Plug & Shine Outdoor Sting 18W LED Warm White Expansion Set in anthracite. These light installation cables are exclusive to Harbour Lifestyle. The Plug & Shine Sting extension set enables up to three additional luminaires to be connected to the existing 24V light installation. The spikes are ideal for illuminating plants or other objects, they can be directed individually and are absolutely weather-resistant. The system can be expanded with additional Plug&Shine components, if required.