Triac Rotating Wireless RF Dimmer AC100V 240V Thin Wall Switch for Dimmable Halogen Bulbs Filiament Lamps LED Driver. Smart App Control: Works with Tuya/Smart Life APP for dimming and color adjustment. Voice Assistant Compatible: Supports Alexa, Google Assistant, and Zigbee 3.0 ecosystems. Smooth Dimming Performance: 256 levels of stepless dimming from 0-100% without flicker. Dual Dimming Modes: Selectable leading edge or trailing edge dimming via dip switch. Wide Voltage Support: Operates on AC 100V to 240V for global compatibility. Multiple Load Compatibility: Supports dimmable LEDs, halogen, and incandescent lamps. Comprehensive Certifications: Certified with CE, RoHS, and FCC standards. Long Warranty Period: Includes a 3-year warranty for mechanical and electrical defects.