[Practical & Handy Design] Smooth and quiet dimmer slider and ON/OFF rocker switch, along with a side adjustment switch to set minimum brightness, preventing flickering or excessive brightness [Easy to Install] No neutral wire required, available with single pole or 3-way wiring; control the lights from one or two locations, Note: install only one light switch dimmer in a 3-way circuit [Versatile Applications] LED dimmer switch is available for various settings including living rooms, bedrooms, chandeliers, and ceiling lamps, suitable for both residential and commercial use [Compatibility] Works with dimmable LED or CFL bulbs up to 150W and incandescent or halogen bulbs up to 600W; this light dimmer switch can not control other appliances like fans [Safety & Long-lasting] ETL and cUL certified with a PC material shell, it operates at temperatures ranging from -20 ℃ to 60 ℃, offering energy efficiency, eco-friendliness, and a long service life DEWENWILS LED Dimmer Switch Elevate your lighting experience with our user-friendly, efficient, and adaptable dimmer switch. Ideal for both residential and commercial spaces, this product offers the perfect blend of functionality and style. Transform your environment with precise light control at your fingertips! Key Features: 1. Convenient Design: Smooth, quiet slider with ON/OFF rocker switch for effortless operation 2. Customizable Brightness: Side adjustment for minimum brightness to prevent flickering 3. Versatile Installation: No neutral wire needed, compatible with single-pole or 3-way wiring 4. Wide Application: Perfect for living rooms, bedrooms, chandeliers, and ceiling lamps 5. Universal Compatibility: Supports up to 150W for LED/CFL and 600W for incandescent/halogen bulbs Specifications - Voltage: 120VAC, 60Hz - Max Power Rating: Incandescent/Halogen 600W Dimmable CFL/LED 150W - Switch Type: Sing Pole or 3-Way - Operation Temperature: 32°F-104°F (0°C-40°C) - Certifications：UL/cUL Listed