Square, extra-flat Planon Plus Backlight surface-mounted LED panel with LEDVANCE SMART+ WiFi technology A slim, square frame made of aluminium and a flat diffuser made of opal polycarbonate form the visible components of the Planon Plus Backlight LED ceiling light. The panel is equipped with LEDVANCE SMART+ WiFi technology, which enables connection to a smartphone/tablet or smart integration via WLAN. In addition to the direct downward light, Planon Plus Backlight also provides ceiling illumination. Both light sources can be controlled separately; for example, effective room lighting in warm white to daylight white light colour with a colourful light accent on the ceiling can be achieved. Technical data / compatibility: - controllable via free LEDVANCE SMART+ WiFi App (with at least Android 4.4 or iOS 9.0); enables presets and automation - voice control via Google Assistant or Amazon Alexa possible - RGB and colour temperature adjustable: 3,000 K - 6,500 K - dimmable - network protocol: WiFi