Novbo 40W TRIAC Dimmable LED Power Supply 1A Class 2 AC 120-277V to DC 21-40V Transformer 3CCT Smooth Dimming for Indoor Lights Compatible with Lutron and Leviton Switches — Open-Box, 12% Off

Customize your space with 3000K, 4000K, or 5000K options directly from your wall dimmer. Experience seamless, flicker-free, and buzzing-free dimming performance. (Note: A compatible Lutron/Leviton TRIAC dimmer is required; Please refers to the dimmer list).

Engineered for uncompromising safety with UL/CUL certification. This Class 2 LED driver features automatic defenses against Short-Circuit, Over-Voltage, Overload, and Over-Temperature. Its fan-less design ensures zero noise while maximizing fixture protection.

Built with advanced PFC technology (PF≥0.9, Efficiency≥86%) to ensure optimal energy savings across a broad 120-277V AC input range. Plus, the smart auto-memory feature conveniently retains your last color setting after any power interruption.

Internal components are fully encapsulated in silicone, offering outstanding resistance to dust and daily wear for a 50,000-hour lifespan. Note: This unit is strictly non-waterproof and is intended for indoor applications only, such as ceiling lights, spotlights, and downlights.

Comes with standard lead wires for an intuitive and quick setup. We confidently back this product with a 5-year warranty and highly responsive customer support.

Elevate Your Indoor Lighting Experience with the Novbo 3CCT Dimmable LED Driver Are you looking to upgrade your home or commercial lighting without the hassle of flickering lights or buzzing noises? The Novbo Constant Current LED Driver is your perfect solution. Engineered to provide stable, safe, and customizable power, this driver translates standard 120-277V AC power into reliable DC output, ensuring your LED fixtures shine flawlessly. Customizable Ambiance at Your Fingertips Why settle for one color when you can have three? Our built-in 3CCT technology allows you to effortlessly toggle between 3000K, 4000K, and 5000K directly through your compatible wall switch. Whether you're setting a cozy mood in the living room or needing bright task lighting in the kitchen, adapting your environment has never been easier. Silent, Flicker-Free Performance We know how annoying electrical humming and flickering can be. That's why our driver is designed with premium internal components that require no cooling fan. Enjoy 100% silent operation and perfectly smooth dimming. Ideal Application Scenarios: Kitchen & Cabinet Lighting: Fits perfectly hidden above or below cabinets (Please note: Does not fit inside standard electrical boxes). LED Strip Lights & Spotlights: Delivers constant current for uniform brightness. Commercial Indoor Signs: Reliable performance for businesses. Crucial Buying Guide & QA (Please Read Before Purchase): Dimmer Compatibility: This driver requires a compatible Lutron or Leviton TRIAC dimmer switch. It will not work properly with non-dimmable switches. Safety First: UL/CUL Listed and Class 2 rated. Features built-in protection against overloads, short-circuits, over-voltage, and overheating. Environment: This unit features silicone potting for durability but is NOT waterproof. It is strictly for indoor use. Smart Memory: If the power goes out, don't worry—the smart memory function will remember your last color temperature setting when the power returns.