Illumination in Focus - Cree breaks $100 barrier with 90-CRI LED troffer luminaire Cree breaks $100 barrier with 90-CRI LED troffer luminaire 28 Jan 2014 The AR Series joins Cree's TrueWhite branded products that deliver CRI of 90 or better, includes dimming as a standard feature, and offers a two-year payback. Cree has announced the ZR Series of LED-based troffer fixtures for recessed ceiling applications that have been dominated for years by fluorescent troffers. Some configurations of the new fixtures are priced at $99 with all family members offering the company's TrueWhite technology and a CRI of 90 or more. The new product family is what Cree refers to as contractor-grade product whereas the previously announced CR, AR, and LR Series are more expensive and targeted at architectural specification. Still, the new products include the high CRI, 0-10V dimming support, and the company's 10-yr warranty. The products are projected for 75,000 hours of...