Single to four head units available; four head unit is available in two configurations: rectilinear and two-by-two square. Housing may be used for trimmed or trim-less applications. Light engine consists of a single, high lumen output multi-chip LED array. Precision TIR optics produce 12°, 29° and 37° beam distributions. Lamp heads provide 370° rotation and 45° tilt adjustability inside housing.