SPECIFICATIONS: Working voltage: AC110V to 240V Output : 8 gang Output Load: 10A each gang Max (resistive Load) SETUP PROCESS: 1. Download the app "Smart life" app and Register your account on the app (Skip this step if you already have app) 2. Connect your phone or tablet to a 2.4G WIFI network. (does not support 5.0GHz Network) 3. Connect the L and N wire to its input Terminals. 4. Open Smart Life app and Click "+" on top right corner 5. In "Electrical Engineering" section Click "Switch (Wifi)". (You may need to reset the Switch, Press and hold any button on the switch until it starts quickly blinking) click "Confirm indicator rapidly blink" 6. Input Your Wifi password and click "Confirm" 7. After successful adding the device, rename each gang with unique name. ALEXA CONFIGURATION: i. Open Alexa app and Click skill and games, ii. Search Alexa Skill "Smart life" and iii. Enable it using your Smart life user name and password. iv. Discover the devices by Alexa.. Note: If your Smart Life Skill is already enabled, alexa will discover the newly added device automatically. GOOGLE HOME CONFIGURATION: Open "Home" app >Account>Setup or Add >setup device>have something already setup>Search"Smart life" and Enable it.Package : 1 x One 8 Gang Smart Switch NOTE: 1. Currently this device support 2.4Ghz Wifi network only.(please turn Off 5.0Ghz network in dual band router during installation)