How do you go about switching the light off in the room as you leave? Do you have switches, or do you just use your phone, or is there some other way?
Haven't dabbled with HUE lighting yet, but looking into it.
You can
1 - Use the sensors, when it detects no motions after X time, it switches off. (it also switches on when it detects motion) I find these works best in corridors. It's annoying in rooms because if you sit down to watch TV and haven't moved for a while, it goes off.
2 - You set timers - it will auto come on at 6pm to 1am for example, regardless if there is anyone there or not.
3 - Your phone app
4 - A soft switch/remote, essentially on the wifi
5 - Using something like Alexa. If you have the skill, you just say "Alexa, turn bedroom light off" or "Alexa, turn all the lights off". You can even say "Alexa, turn bedroom light to red at 70%"
For my hallway and kitchen I've got them on motion sensors, you can set it to be dimmed etc. For now i've got it to go 'bright' and after 30s no motion it'll dim, then another 30s it'll go off. It's also on timers so depending on the time how bright it'll be depending how dark it is. Sensor sensitivity is limited as well so they don't turn on constantly when it is already light enough in the room.
I control my lights by phone, alexa or the hue remote (rarely). You can get proper wall switches/buttons and remotes, but as it is just me I'm fine with the phone/alexa personally.
Also have routines so they turn off at a certain time should I forget to turn them off (1.30AM). Plenty of customisation options available.