Direct light distribution; available with 1.5", 2.5" and 4" aperture sizes<br><br>Optics include both louver<br><br>UGR &lt; 19 with specific louver optionsIntegral emergency battery pack or emergency circuit wiring available<br><br>Damp location rated<br><br>Mounting options are available for lay-in ceilings, TechZone, as well as flanged and flangeless installations for sheetrock ceilings<br><br>80 CRI and 90 CRI options, 3000K, 3500K or 4000K and 3-step MacAdam ellipse