Easy Setup: WiZ full color smart bulbs work with your existing Wi-Fi router; No additional gateway is needed. Simply plug in your new light, download the WiZ app and you're ready to go! Smart Control: Use the app to invite other people to control your smart WiFi lights such as guests and family members without being able to change light settings - Simply go to Settings>Members and Invite. You can also control from anywhere with the WiZ app or go hands-free with voice control Smart Features: Set a scheduled bedtime for the kids. Program your lights to turn on or off to fit your routine or set vacation mode to automate your lights even when you are away from home to mimic presence. The bulbs also have schedules integrated into the bulb, so they will power up even if your WiFi is down. Works With Voice: Use Alexa, Siri Shortcuts, or Google Assistant to control your lights with voice. No hub is required, simply follow the pairing steps for your favorite voice assistant.