Technical Advantage: 220-240Vac 3-100W inline trailing edge phase-cut dimmer provides silent operation with no buzzing during dimming. Features a preset minimum brightness level and offers a dimming range of 0-100%. Premium Quality: Built-in protections include overload, overcurrent, and overtemperature for reliable performance. Eye Comfort: Adjustable dimming from 0% to 100% allows gradual eye adaptation to changing light levels, helping reduce eye strain caused by excessive brightness. Energy Savings: Compatible with up to 50W of dimmable LED bulbs or 100W of incandescent/halogen bulbs. Dimming function helps lower energy consumption and extends bulb lifespan. Compatibility Note: Ensure your LED bulb is labeled as "dimmable" before use. Non-dimmable LEDs may only turn on/off or flicker. Not suitable for inductive loads such as fans or motors. Color: White Material: Plastic Package Contents: 1 x Dimmer Switch Note: Other items not included. Slight color variations may occur due to lighting and display differences. Measurement tolerance: ±1-3 cm.