Somehow I seem to have ended up with a group of lights in configuration.yaml
light:
- platform: group
name: Interior Lights
entities:
- light.attic
- light.mary_desk
- light.attic_ensuite
and in groups.yaml
door_sensors:
name: door sensors
entities:
- binary_sensor.front_door
- binary_sensor.kitchen_door
any idea if one is preferable to the other? bit confused why I’ve got both ! haha