The Plug & Shine transformer with 30 watts is the ideal base for your outdoor lighting installation around the house, patio and garden. Combine different Plug & Shine luminaires and connectors any way you like, up to a maximum system length of 50 metres. This transformer can handle a network of Plug and Shine lights that do not exceed a total output of 30W. Simply calculate all your lights' total wattage output to check if this transformer is compatible. For example, if your network consists of the below products the total wattage output is 24.6: 2x Kikolo 6.2W LED Garden RGBW Spotlight with Smart Home Zigbee 3.0 in Anthracite 2x Tidos 6.1W LED Wallwasher in AnthraciteIf you need a transformer to handle a larger output, you can opt for a 75VA Transformer or a 150VA Transformer.