Why integrate Philips Hue into Home Assistant?
The official Philips Hue app is already quite user-friendly, but integrating it with Home Assistant allows for much more: automatically adjusting light color temperature based on sunset times, triggering a "Welcome Home" scene to turn on lights when your smart lock unlocks, linking with Sonos speakers to create a movie-watching experience, or even pre-warming your home lighting based on your iPhone's location.
Preparation
- Home Assistant Green (or any Home Assistant host)
- Philips Hue Bridge (Hub, included with Hue starter kits)
- Both devices connected to the same Wi-Fi network
Step 1: Add the Hue integration in Home Assistant
- Go to Home Assistant → Settings → Devices & Services
- Click "Add Integration" at the bottom right
- Search for "Philips Hue"
- The system will automatically detect the Hue Bridge on your network; click "Submit"
- Press the physical button on the Hue Bridge to authorize
- Done! All Hue bulbs and scenes will be automatically imported into Home Assistant
Step 2: Create a "Welcome Home" automation
This is one of the most practical scenarios—when your smart lock unlocks, automatically turn on the entryway lights and set them to a warm tone (ideal for evening).
- Go to Home Assistant → Automations → Create automation
- Trigger: Select smart lock state changes to "unlocked"
- Action: Select Philips Hue entryway light, set brightness to 80% and color temperature to 3000K
- Condition (Optional): Only execute after sunset
- Save and test
Step 3: Create a "Movie" scene
Combined with Sonos Arc Ultra and Apple TV, automatically dim the living room lights to 20% and switch to a warm tone when the Apple TV starts playing a movie.
- Install the Apple TV integration in Home Assistant
- Trigger: Apple TV state changes to "playing"
- Action: Set living room Hue lights to 20% brightness and 2700K color temperature
- Add action: Trigger Sonos App to enable movie audio mode
Advanced Tip: Circadian Lighting
After installing the Circadian Lighting extension in Home Assistant, your Hue bulbs will automatically adjust their color temperature throughout the day—cool white light (6500K) in the morning to keep you alert, and warm orange light (2700K) in the evening to help you relax. At night, you can even set it to an ultra-low brightness red light that won't disrupt melatonin production for better sleep.
FAQ
Can I still use the original Hue App after integration?
Absolutely. Once Home Assistant integrates with Hue, both systems can work in parallel, and your Hue App scenes and schedules will remain unaffected.
Do I need a Hue Bridge? Can I use Zigbee directly?
Yes! If you have a Home Assistant Connect ZBT-2, you can pair Hue bulbs directly without the need for a Hue Bridge. The advantage is saving one hub, but the disadvantage is that the official Hue app will no longer work.
