Z-Wave, 450W, White, LED Compact Fluorescent Light Or 1000W Incandescent, Scene Capable Dimmer Switch, With LED Locator, Attaches To Smart Hub Or Security System, Set Up Requirement Internet, Requires Samsung Smart Things Or Wink Hub, Compatible With iOS, Android & Windows, Voice Control Is Hub Dependent, Schedule Or Dim Lights When Home Or Away Using Compatible Z-Wave Controller, Can Be Used With Amazon Alexa Or Google Assistant With Compatible Hub.