Bluetooth 5.0 controller. Max. 50 DALI controllers DT6/DT8; 220-240V; daylight, motion, tunable white and HCL, two configurable pushbutton inputs, timer functions; compatible with EnOcean Bluetooth pushbuttons, interconnectable with further Bluetooth 5 SIG Mesh devices; configuration/operation via Bluetooth per Koolmesh app. Dimensions (LxWxH/DxH): 46mm x 58mm x 22mm Mains voltage: 220V-240V Mains frequency: 50Hz-60Hz Control signal: DALI broadcast, DALI DT8, Radio Certification mark: IP20, Protection class II, CE Regiolux GmbH Type: LC-RX flex BT5 Controller Article number: 84508115100 Product deep link: https://www.regiolux.de/en/article/84508115100 General warranty conditions: www.regiolux.de/en/Service/Warranty