The Philips Hue Bridge unlocks the full suite of features: control lights while away, with voice, or automations. Connect it to power and your router, and then set it up in the Philips Hue app, where it's updated automatically. The Bridge is both the heart and brains of the Philips Hue smart lighting system, unlocking the full suite of smart lighting features. It lets you control your lights from anywhere in the world via the Philips Hue app, create recurring automations, extend your smart lighting to your outdoor spaces, experience surround lighting, add and configure accessories, and use any voice assistant you like. Smart lighting bridge unlocks the full suite of smart lighting features, allowing you to control your lights from anywhere in the world via the Philips Hue app. Compatible with Amazon Alexa, Google Assistant, Apple HomeKit (Via Hue Bridge), Microsoft Cortana (Via Hue Bridge) voice assistants. Dimensions: 1"H x 3. 56"W x 3. 57"D. Power adapter: 100240V AC at 50/60Hz; output voltage: 5V DC 600mA; standby power: 0. 1W max. Frequency band: 2400-2483. 5 MHz. Package includes: bridge, Ethernet network cable, and power adapter. Schedule your lights to turn on and off,set up an automation once, and the Bridge remembers what you want your lights to do. The Bridge brings even more customization to your accessories, choose how your smart switches, buttons, and sensors, and the Tap dial switch control your lights. The Bridge uses Zigbee to communicate with your lights and accessories, your lights react instantly, and you'll be able to control them even when your Wi-Fi is down. Your lights create a mesh network, each light you add acts as a repeater, so you can extend your lights throughout your home, inside and out. Plug the Bridge in to power, connect it to your router, and follow the step-by-step instructions in the Philips Hue app. The Bridge enables Matter, the new foundation for connected things, that means that your Philips Hue lights and accessories automatically support Matter and you can easily integrate other smart home brands through Matter, too. Philips Hue App installation requirements: IOS 14 and above; Android 10. 0 and above. 2-year manufacturer limited warranty.