Now, you can control all of your light switches over Wi-Fi from anywhere you are. Even if you’re across the world. Because these smart home gadgets don’t require a hub. Just control it through the app or via voice command. So if you want the benefits of Amazon Alexa or Google Assistant without adding a smart home hub to your house, these C by GE devices give you that option. The additions to the smart lighting collection include a Three-Wire Smart Switch, a Wire-Free Dimmer, and wireless switches. With the addition of completely wire-free switches and dimmers, GE gives you a way to manage your lighting in spots you previously couldn’t. Instead, they use Bluetooth to control your C by GE lightbulbs.