High-Quality Dimming Performance: The 230V LED dimmer switch allows for smooth and precise control of your lighting, operating silently and flicker-free, enabling you to set the perfect brightness for any situation. It also features a memory function to automatically save the last set brightness when the spotlight is dimmed. Wide Compatibility: The rotary dimmer LED is compatible with dimmable LEDs, incandescent bulbs, and halogen lamps, making it a versatile solution for all your lighting needs. Technical Advantage: The input voltage for the built-in LED dimmer is 220-240V. It can be installed in flush-mounted units, making it an ideal choice for any room. Built-in overload, overcurrent, and over-temperature protection ensure safety. The dimmer switch meets all safety requirements and is specifically designed for LED lamps. This dimmer switch for LED lamps not only reduces energy costs but also extends the lifespan of LED bulbs. Easy to Install: With a dimmable switch design that seamlessly integrates into any room, from bedrooms to living rooms, kitchens to dining rooms. Its simple design and clear installation instructions allow for easy installation into a prepared junction box and wall plate. The dimmer switch is constructed from high-quality materials. NOTE: The letters may vary randomly across different batches but do not affect product usage. Material: Plastic + Metal Color: White Package Contents: 1 x LED Dimmer Switch Only the above package content is included; other products are not. Note: Light reflections and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowable measurement error is +/- 1-3 cm.