The Edge Lit LEDme Round Button Light is designed for recessed or surface mounted installations, delivering strong evenly distributed light output with the latest in LED technology. Energy Star CEC Title 24 Rated, this button light is sure to light up your application in an eco friendly, energy efficient style. Class II, 24V remote and plug-in transformers allow up to 20 button lights to be wired together. Available with black, white, or brushed nickel finish. Brushed Nickel Finish Made of Aluminum Shade/Glass Color White Diffuser Glass Wattage 5 Voltage 120V Bulb Details LED Lamp Base LED Module LED Lumens 200 Fixture Lumens 200 Fixture Efficacy 40 Color Temp 2700K CRI 90 CRI Estimated Life 100,000 Hours Energy Star ADA Compliant Title 24 Compliant Part of the Button Light Collection Listing Type Damp UL/ETL Listed Power 24V, 5W CRI 90 ELV Dimming 100% 5% Rated Life 10,000 hours Cutout 3 1/4 for recessed applications Energy Star rated CEC Title 24 Compliant Can be surface monted or recessed Super thin profile at 1/2 Edge-lit LEDs reduce glare and assure even light distribution Anti-microbial white paint Warranty Info 5 Years Components/2 Years Finish Overall Dimensions 0.5 D x 3.5 Dia x 3 W x 0.5 H Inside Diameter 3 Housing/Cutout Dimensions 3.5 W x 3.25 Please note that this product is designed for use in the United States only 110 volt wiring , and may not work properly outside of the United States.