This dimmer switch was launched in 2018 and recommended by lots of tech website.
They have worked for years in many of users around North America.
 
Dimmer Light Switch: Mains Dimming (TRIAC, Leading Edge Dimming) NOT support 0-10V, PWM, Dila, D-Max, Support INC bulb (400W), Dimmable LED Bulb (150W) and CFL bulb (150W) ; Turn On/Off, Adjust the Brightness
Home Automation System: Compatible with Alexa and Google Home Voice Control (Smart Life Skill), Remote Control Anywhere (Smart Life App in iOS and Android), IFTTT, No Hub is required for Wi-Fi Dimmer Switch, , Schedule, Share Alexa Dimmer Switches for Family Members
Installation Notice: Neutral Line is required, Single-Pole Use (Not Support 3-way), 2.4G Wi-Fi ONLY (Not Support 5G Wi Fi), Bubls support Mains Dimming (Send us your bulbs' model to check if you are not sure)
Advantage: Over Temperature Protection, Brightness Memory, Soft On & Soft Off Lighting for Comfortable Visual Effect, Physical Button & Better Responsiveness
Warranty: Martin Jerry Promises 90-Day 100% refund, 1-year Quality Warranty for it’s Smart Home Devices on Amazon, like WiFi Smart Plug, Plugs, Smart Switch, Wall Switches, Smart Bulb, Smart LED Controller, Homekit smart plugs