LEDVANCE SMART+ WiFi LED ground spike light Garden Pole in a set of 3 for extension These three Garden Pole LED ground spike lights with cabling are designed to extend the basic set of 5 (see accessories) to a group of eight lights. Stand-alone operation is not possible as the 230 V connection and the controller box with LEDVANCE SMART+ WiFi are only available in the basic set. The new LEDVANCE products, formerly known under the OSRAM brand name, combine the highest quality standards with modern design.