LEDSmart-BLE2-Light-Wizard (Opple Item Code: 822008000200) Compact input module for use in the OPPLE Smart Lighting System. Enables the use of conventional push-button switches to control Smart Luminaires. Turn Smart luminaires on/off, dim+/-, CCT+/- and activate scenes with a push of a button. Including temperature- and humidity sensors. Small enough to install behind the wall switch. Model: Signal converter; Operating method: RF; Degree of protection (IP): IP20; Operation by Bluetooth: Yes; Width: 74mm; Height: 23mm; Depth: 74mm; Diameter: 74mm;