Technical Advantage: 220-240Vac 3-100W inline trailing edge phase-cut dimmer provides silent dimming operation with no buzzing sound. Features a preset minimum brightness level and offers a dimming range of 0-100%. Premium Quality: Built-in protections include overload, overcurrent, and overtemperature protection for reliable performance. Eye Protection: Enables smooth dimming from 0% to 100%, helping eyes gradually adjust to changing light levels and reducing eye strain caused by overly bright lighting. Energy Savings: Compatible with up to 50W of dimmable LED bulbs or 100W of incandescent/halogen bulbs. Dimming function from 0-100% helps reduce energy consumption and extends bulb lifespan. Compatibility Note: Confirm that your LED bulb is labeled as "dimmable" before use. Non-dimmable LED bulbs may only turn on/off or flicker when used with this dimmer. Not suitable for inductive loads such as fans or motors. Color: White Material: Plastic Package Contents: 1 x Dimmer Switch Note: Other items shown in images are not included. Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement tolerance: +/- 1-3 cm.