The Philips Hue Bridge 2.0 is the brains behind your smart home system, allowing you to control your Philips Hue devices using the Philips Hue app on your mobile device. Powerful enough to handle up to 50 lights, this 2.0 bridge works with Apple HomeKit, Google Assistant, and Amazon Alexa, so your lights can be controlled using Siri and linked to other Apple HomeKit-enabled devices.