The RIO series is available in a single size. Both the structure and the diffuser are made of thermoplastic, with the diffuser in high-transmittance opal. A unique feature of this ceiling light is its decorative trim options — gold or silver — both included in the package. It is equipped with a next-generation 24W LED module for high energy efficiency. The LED color temperature can be set to warm (3000K), neutral (4000K), or cool white (6500K). Electrical insulation is rated CLASS II.