NOVBO 18W Triac Dimmable 5CCT 450mA LED Driver 120-277V AC to DC 27-40V

Smooth Triac Dimming & Broad Compatibility: Achieve silent, step-less light adjustment without humming or flickering. This Triac dimmable LED driver is widely compatible with mainstream dimmer switches, including Lutron and Leviton models, making it perfect for creating a cozy, relaxing atmosphere in your living room, home theater, or bedroom. | Selectable 5CCT via Dip Switch: Customize your lighting with the built-in 5CCT dip switch. Simply pre-select your ideal color temperature prior to installationranging from warm yellow to cool white. This straightforward "set-and-forget" design ensures a consistent, flicker-free lighting experience tailored exactly to your space's specific needs. | Comprehensive Safety Protections: Built with your family's safety in mind. This UL/CUL certified Class 2 power supply features automatic protection against short-circuit, overload, overvoltage, and over-temperature (SCP/OCP/OVP/OTP). Enjoy peace of mind knowing your electrical system is fully protected against voltage fluctuations. | Silent Operation & Energy Efficient: Engineered for optimal performance, this AC 120-277V to DC 27-40V transformer requires no cooling fan, ensuring zero noise during operation. It delivers stable, constant current while maintaining high conversion efficiency , helping you save on energy costs in your residential or commercial lighting projects. | Easy Installation & 5-Year Warranty: Designed with a compact full protective enclosure for easy installation in demanding indoor environments. It serves as an ideal drop-in replacement for old transformers in retrofit downlights and architectural lighting systems. Backed by a 5-year warranty for your long-term peace of mind.