Designed to match the size of an MR-16 lamp, this adjustable recessed luminaire comes in 19°, 24°, 37° and 60° beam angles. The luminaire uses the D2 Driver and fits in a 79mm (3.11 inch) ceiling cutout. All ArcSystem Pro One-Cell luminaire variants are available in yoke varieties for convenient, surface-mounted lighting. ArcSystem Pro One-Cell offers a broad complement of standardized mounting accessories for any stage of installation.