# Describes the format for available fan services set_night_mode: description: Set the fan in night mode. fields: entity_id: description: Name(s) of the entities to enable/disable night mode example: 'fan.living_room' night_mode: description: Night mode status example: true set_auto_mode: description: Set the fan in auto mode. fields: entity_id: description: Name(s) of the entities to enable/disable auto mode example: 'fan.living_room' auto_mode: description: Auto mode status example: true set_angle: description: Set the oscillation angle of the selected fan(s). fields: entity_id: description: Name(s) of the entities for which to set the angle example: 'fan.living_room' angle_low: description: The angle at which the oscillation should start example: 1 angle_high: description: The angle at which the oscillation should end example: 255 flow_direction_front: description: Set the fan flow direction. fields: entity_id: description: Name(s) of the entities to set frontal flow direction for example: 'fan.living_room' flow_direction_front: description: Frontal flow direction example: true set_timer: description: Set the sleep timer. fields: entity_id: description: Name(s) of the entities to set the sleep timer for example: 'fan.living_room' timer: description: The value in minutes to set the timer to, 0 to disable it example: 30 set_speed: description: Set the exact speed of the fan. fields: entity_id: description: Name(s) of the entities to set the speed for example: 'fan.living_room' timer: description: Speed example: 1