Pure-Lines square LED ceiling lamp with CCT function and remote control A square aluminium frame with a satin-finish polycarbonate diffuser - this is the Pure-Lines LED ceiling light, which comes with a remote control for convenient and flexible adjustment. Thanks to CCT control, the light offers a choice of light colours, ranging from warm white light to cool white light, and the brightness is infinitely dimmable. A night light function can also be selected and the light can be switched off after one minute using a push-button. The modern design and flexible lighting design make the Pure-Lines LED ceiling light an incredibly versatile light for a wide variety of rooms.