High-Quality Dimming Performance: The dimmer switch LED 230V can gently and precisely control your lighting, silently and flicker-free, allowing you to adjust the perfect brightness in any situation. It also features a memory function to automatically save the last set brightness when the spotlight is recessed. Wide Compatibility: The rotary dimming LED is compatible with dimmable LED, incandescent, and halogen bulbs, making it a multifunctional solution to meet all your lighting needs. Technical Advantage: The input voltage of the built-in LED dimmer is 220-240V, which can be installed on built-in devices and is the perfect choice for any room. Built-in overload, overcurrent, and over-temperature protection. The dimmer switch meets all safety requirements and is specially designed for LED lamps. This dimmer switch used for LED lamps not only reduces energy costs but also extends the lifespan of LED lamps. Easy to Install: Features a dimmable switch design that can be seamlessly installed in any room, from bedrooms to living rooms, from kitchens to dining rooms. Thanks to its simple design and clear installation instructions, you can easily install it into the prepared junction box and wall panel. The dimmer switch is made of high-quality materials. NOTE: The letters are random for different batches and do not affect the use of the product. Material: Plastic + Metal Color: White Package Contents: 1 x LED Dimmer Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.