Application Exterior/interior wall mounted for up and down illumination. Exterior/Interior Wall mount - Commercial, Residential, Institutional, Retail, Clinic, Hospitality, Religious, Educational & Architecture IP Rating 66 Mounting Mounts to standard 4” (102mm) octagonal box (1- 1/2”/ 38mm minimum depth). Electrical 16W, 12V AC LED module Built in integral magnetic transformer( included ) Bring 120V to fixture. On and off only. *For other inquires please consult factory for remote driver options Power Consumption 18.0 Watt Light Output 16.0 Watt , 646~670 lm Warranty 5 years limited warranty Estimated useful life of LED is 50,000 hours. Material Anodized aluminum. RoHS compliant..