Modern electronic Lutron dimmers (such as advanced LED-compatible and smart models) typically support both forward-phase (leading-edge) and reverse-phase (trailing-edge) dimming, with many high-end units featuring phase-adaptive technology that automatically detects the optimal dimming method for the attached light load. Reverse-phase dimming is generally preferred for modern electronic low-voltage and LED drivers because it provides smoother dimming without buzzing, while forward-phase is used for traditional incandescent and magnetic low-voltage loads. Verification: Check the product technical specifications or configuration settings in the companion app to confirm active phase-control settings for your lighting load.
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