Round Acrux LED recessed ceiling light with switch for light temperature control Before installation, the colour temperature of Acrux can be adjusted using a switch on the back, making it suitable for use in many different areas. You can choose between warm white, cool white and daylight. The light is also dimmable via a trailing edge or leading edge dimmer, which allows for enormous flexibility. Acrux is made of white plastic and is supplied with a silver cover, which can be easily removed if required. The integrated diffuser reduces the glare of the light, creating a pleasant atmosphere - Beam angle 90° - Light colour can be set before installation using a switch