With RGBW LEDs and LEDVANCE SMART+ WiFi technology - Planon square surface-mounted panel Designed as a flat, rectangular panel with a white aluminium frame and matt PMMA diffuser, the Planon LED ceiling luminaire combines smart controllability and a wide range of lighting options. With white light in a wide spectrum and coloured light in countless nuances, it will suit any ambience. To control Planon via app or voice command, the ceiling light is integrated via smartphone/tablet; this is done thanks to LEDVANCE SMART+ WiFi technology via the WLAN. Technical data / compatibility: - Controllable with the LEDVANCE SMART+ WiFi app (available free of charge for iOS and Android); enables presettings and automations. - Control via Google Assistant or Amazon Alexa possible - dimmable - Light colors: Warm white (3,000 K) to daylight (6,500 K), approx. 16 million colourful gradations - Radio protocol: WiFi 2.412 - 2.484 GHz The new LEDVANCE products, formerly known under the OSRAM brand name, combine the highest quality standards with modern design.