Note: Please be sure to download Treatlife APP, and then connect the Treatlife APP account to Alexa through 'Skills and Game'. You cannot directly connect the smart plug to Alexa through 'Add device' on the Alexa APP. 2.4GHz WiFi is required. Rating: 120V, 60Hz, 15A/1800W..Voice Control: Treatlife electric outlet timer works with Alexa and Google Assistant, simple to set up and use, just plug in, and pair to the Alexa , give a simple voice command to control your home devices. "Alexa,turn on the coffee maker now" "Okay"..Remote Control: Control your home devices from anywhere. Even you're not at home, you can control your timer outlet via APP directly, to avoid high energy bills and fire-hazards. You can also set the Child Lock, to prevent children from operating the timer plug outlet by mistake..Grouping And Sharing: Create the Group in your APP, connect multiple plug in timers to one room, so you can turn everything on or off at once manually or via APP. Share your timer plug to family members as short as one minute..Away Mode: Set the plug timer turn your stuff on or off randomly to make it look like you’re home even you're not, to deter intruders, avoid property loss and ave costs on electricity.