Usage Tips:dimming performance: The LED dimmer switch for 230 V allows smooth and precise control of your lighting with no flickering or buzzing, enabling you to adjust the ideal brightness for any setting. It features a memory function that automatically saves the last brightness level when the power is turned off and restored. Wide compatibility: This rotary LED dimmer is compatible with dimmable LED bulbs and halogen lamps, providing a versatile solution for various lighting applications. Technical advantage: The built-in LED dimmer operates at an input voltage of 220-240V and can be installed in recessed fixtures, making it suitable for use in any room. It includes built-in protection against overload, overcurrent, and overheating. The dimmer switch meets all relevant safety standards and is specifically designed for LED lighting. Using this dimmer with LED bulbs helps reduce energy consumption and extends the lifespan of the lights. Easy to install: Featuring a sleek design and clear installation instructions, this dimmer switch can be easily mounted in standard junction boxes and wall plates, making it suitable for bedrooms, living rooms, kitchens, dining areas, and more. The dimmer switch is constructed from high-quality materials. NOTE: Labeling may vary between batches and does not affect product functionality. Material: Plastic + metal Color: White Package Contents: 1 x LED Dimmer Switch Note: Light reflections and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.