Tuya WiFi Triac Dimmer AC 110V 220V Zigbee Controller Switch Works with Alexa Google Assitant Smart Life APP RF Remote Control. Smart App Control: Works with Tuya and Smart Life APP for seamless smartphone dimming and color adjustment. Voice Assistant Compatible: Integrates with Alexa, Google Assistant, and SmartThings for hands-free voice control. Smooth Dimming Performance: Offers 256 levels of stepless dimming from 0-100% without flicker or strobe effects. Dual Dimming Modes: Supports both leading edge and trailing edge dimming, configurable via dip switch. Wide Voltage Support: Compatible with AC 100V-240V input, suitable for 110V and 220V power systems. High Power Capacity: Max output power up to 308W at 220V and 154W at 110V for various lamp types. Comprehensive Certifications: Certified with CE, RoHS, and FCC standards for safety and quality assurance. 3-Year Warranty: Backed by a 3-year warranty period for long-term reliability and peace of mind.