ITEM NAME:WiFi Light LED Dimmer Switch Remote Control 1/2 Way for Alexa Echo Google Home Product Description Feature: 1. Easy to replace your traditional dimmer light switch to make it smart, can make your exist 2 way switch smart also, just install 1 DIY smart dimmer switch, NOTE: suit for EU/UK switch box, please comfirm the size before order. 2. 0%-100% Dimmable: Adjust the Brightness Via Your Voice Assistant like for Amazon Alexa Google Home or your mobile Phone. 3. Wi-fi control via your mobile phone. 2.4G Networks provides the needed connection to the DIY Switch Dimmer Module without the need of a separate HUB. 4. Uses popular"smart life/Tuya"for Android / iOS app. Versatile APP Allows for Full Control of Your Lights or Compatible Appliances. Multiple Program Options Allow You to Plan the Exact Time to Turn Lights . On/Off Automatically. 5. Give your devices the ultimate power on/off smart makeover, Simply Wire this Do-It-Yourself Module between your Device and Power Source to convert most any Compatible Product to a Smart one. Specificaton: Input Voltage: 90V~250V Wiring: Live wire and Neutral wire Max. Load Power: 150W(LED) WiFi Standard: 2.4GHz 802.11 b/g/n App Name: Tuya Smart/Smart Life Work Life: 100,000 times for operation Size: About 51x47x22mm Certification: FCC, CE, RoHS Package list: 1* DIY Smart WiFi Light LED Dimmer Switch If you have any uncertainty or feel confused about the item, please feel free to.WiFi Standard: 2.4GHz 802.11 b/g/n. Give your devices the ultimate power on/off smart makeover, Simply Wire this Do-It-Yourself Module between your Device and Power Source to convert most any Compatible Product to a Smart one.