Manual control unit for up to 40 lighting products, Tunable White and RGB lighting functions, replaceable button cover. Product features: Zigbee 3.0 certified control unit for installation in standard flush-mounted boxes. Rotary knob for manual light control. Tunable White, RGB, RGB plus TW (Plug & Play modes), adjustable on the device. Direct commissioning possible via Bluetooth. Compatible with Zigbee 3.0 controllers. Up to 40 Zigbee light points. Product advantages: Simple and intuitive operation. Manual dimming, switching, and saving of light settings. Combined RGB and TW controls possible. Individual adjustment of brightness level and color temperature. Replaceable front cover compatible with ABB, GIRA, JUNG, SCHNEIDER, BERKER, and SIEMENS. Adjustable behavior after a power failure. Low-maintenance thanks to mains voltage operation. Optional frame for surface mounting available. Works without a gateway in Direct Easy or with Vivares Zigbee. Areas of application: Meeting and conference rooms. Restaurants. Shop lighting. Private residential areas. Technical features: Surface-mounted frame for wall mounting without flush-mounted box. Safety instructions: All electrical connections must be carried out by qualified personnel only. Caution: Risk of electric shock.