On Christmas morning, when the motion sensor in the hallway next to the living room is triggered, it slowly turns on the Christmas tree, turns on the stereo, sets the stereo volume to 0, starts a Christmas music playlist, then slowly turns up the volume.
On Christmas morning, when the motion sensor in the hallway next to the living room is triggered, it slowly turns on the Christmas tree, turns on the stereo, sets the stereo volume to 0, starts a Christmas music playlist, then slowly turns up the volume.