12 VAC with variable lumen output (VLO) that allows you to easily switch between three lumen outputs (100, 200, 300 Lumens) without mechanically adjusting the settings on the fixture. The adjustable lumen small accent 60 deg wide flood, 2700 K spot light in textured architectural bronze (AZT) is an integrated, fully sealed LED fixture that features 6 kV surge protection. Featuring custom optics that assures no halos or scallops to deliver superb center to edge uniformity for clean, clear light.