Triggers

Triggers are what start an automation. They fire when something happens in your home, like a light turning on, a door opening, or the sun setting. When a trigger fires, the automation checks its conditions and then runs its actions.

Browse the full list below, or use the search box to find a specific trigger by name or description. Each trigger has its own page with a step-by-step UI walkthrough, examples, and a complete field reference.

New to triggers? Read about triggers in automations to learn how they fit together with conditions and actions.

Air quality

Carbon dioxide level changed air_quality.co2_changed Triggers when one or more carbon dioxide levels change.
Carbon dioxide level crossed threshold air_quality.co2_crossed_threshold Triggers when one or more carbon dioxide levels cross a threshold.
Carbon monoxide level changed air_quality.co_changed Triggers when one or more carbon monoxide levels change.
Carbon monoxide cleared air_quality.co_cleared Triggers when one or more carbon monoxide sensors stop detecting carbon monoxide.
Carbon monoxide level crossed threshold air_quality.co_crossed_threshold Triggers when one or more carbon monoxide levels cross a threshold.
Carbon monoxide detected air_quality.co_detected Triggers when one or more carbon monoxide sensors start detecting carbon monoxide.
Gas cleared air_quality.gas_cleared Triggers when one or more gas sensors stop detecting gas.
Gas detected air_quality.gas_detected Triggers when one or more gas sensors start detecting gas.
Nitrous oxide level changed air_quality.n2o_changed Triggers when one or more nitrous oxide levels change.
Nitrous oxide level crossed threshold air_quality.n2o_crossed_threshold Triggers when one or more nitrous oxide levels cross a threshold.
Nitrogen dioxide level changed air_quality.no2_changed Triggers when one or more nitrogen dioxide levels change.
Nitrogen dioxide level crossed threshold air_quality.no2_crossed_threshold Triggers when one or more nitrogen dioxide levels cross a threshold.
Nitrogen monoxide level changed air_quality.no_changed Triggers when one or more nitrogen monoxide levels change.
Nitrogen monoxide level crossed threshold air_quality.no_crossed_threshold Triggers when one or more nitrogen monoxide levels cross a threshold.
Ozone level changed air_quality.ozone_changed Triggers when one or more ozone levels change.
Ozone level crossed threshold air_quality.ozone_crossed_threshold Triggers when one or more ozone levels cross a threshold.
PM10 level changed air_quality.pm10_changed Triggers when one or more PM10 levels change.
PM10 level crossed threshold air_quality.pm10_crossed_threshold Triggers when one or more PM10 levels cross a threshold.
PM1 level changed air_quality.pm1_changed Triggers when one or more PM1 levels change.
PM1 level crossed threshold air_quality.pm1_crossed_threshold Triggers when one or more PM1 levels cross a threshold.
PM2.5 level changed air_quality.pm25_changed Triggers when one or more PM2.5 levels change.
PM2.5 level crossed threshold air_quality.pm25_crossed_threshold Triggers when one or more PM2.5 levels cross a threshold.
PM4 level changed air_quality.pm4_changed Triggers when one or more PM4 levels change.
PM4 level crossed threshold air_quality.pm4_crossed_threshold Triggers when one or more PM4 levels cross a threshold.
Smoke cleared air_quality.smoke_cleared Triggers when one or more smoke sensors stop detecting smoke.
Smoke detected air_quality.smoke_detected Triggers when one or more smoke sensors start detecting smoke.
Sulphur dioxide level changed air_quality.so2_changed Triggers when one or more sulphur dioxide levels change.
Sulphur dioxide level crossed threshold air_quality.so2_crossed_threshold Triggers when one or more sulphur dioxide levels cross a threshold.
Volatile organic compounds level changed air_quality.voc_changed Triggers when one or more volatile organic compound levels change.
Volatile organic compounds level crossed threshold air_quality.voc_crossed_threshold Triggers when one or more volatile organic compounds levels cross a threshold.
Volatile organic compounds ratio changed air_quality.voc_ratio_changed Triggers when one or more volatile organic compound ratios change.
Volatile organic compounds ratio crossed threshold air_quality.voc_ratio_crossed_threshold Triggers when one or more volatile organic compounds ratios cross a threshold.

Alarm control panel

Alarm armed alarm_control_panel.armed Triggers when one or more alarms become armed, regardless of the mode.
Alarm armed away alarm_control_panel.armed_away Triggers when one or more alarms become armed in away mode.
Alarm armed home alarm_control_panel.armed_home Triggers when one or more alarms become armed in home mode.
Alarm armed night alarm_control_panel.armed_night Triggers when one or more alarms become armed in night mode.
Alarm armed vacation alarm_control_panel.armed_vacation Triggers when one or more alarms become armed in vacation mode.
Alarm disarmed alarm_control_panel.disarmed Triggers when one or more alarms become disarmed.
Alarm triggered alarm_control_panel.triggered Triggers when one or more alarms become triggered.

Assist Satellite

Satellite became idle assist_satellite.idle Triggers when one or more Assist satellites become idle after having processed a command.
Satellite started listening assist_satellite.started_listening Triggers after one or more Assist satellites start listening for a voice command.
Satellite started processing assist_satellite.started_processing Triggers after one or more Assist satellites start processing a voice command.
Satellite started responding assist_satellite.started_responding Triggers after one or more Assist satellites start playing back a response.

Battery

Battery low battery.became_low Triggers after one or more battery sensors report a low battery.
Battery level changed battery.level_changed Triggers when the battery level of one or more batteries changes.
Battery level crossed threshold battery.level_crossed Triggers after one or more battery level readings cross a threshold.
Battery not low battery.no_longer_low Triggers after one or more battery sensors stop reporting a low battery.
Battery started charging battery.started_charging Triggers when one or more batteries start charging.
Battery stopped charging battery.stopped_charging Triggers when one or more battery-powered devices stop charging.

Button

Button pressed button.pressed Triggers when one or more buttons are pressed.

Calendar

Calendar event ended calendar.event_ended Triggers when one or more calendar events end.
Calendar event started calendar.event_started Triggers when one or more calendar events start.

Climate

Thermostat mode changed climate.hvac_mode_changed Triggers when the mode of one or more thermostats changes.
Thermostat started cooling climate.started_cooling Triggers when one or more thermostats start cooling.
Thermostat started drying climate.started_drying Triggers when one or more thermostats start drying.
Thermostat started heating climate.started_heating Triggers when one or more thermostats start heating.
Thermostat target humidity changed climate.target_humidity_changed Triggers when the humidity setpoint of one or more thermostats changes.
Thermostat target humidity crossed threshold climate.target_humidity_crossed_threshold Triggers when the humidity setpoint of one or more thermostats crosses a threshold.
Thermostat target temperature changed climate.target_temperature_changed Triggers when the temperature setpoint of one or more thermostats changes.
Thermostat target temperature crossed threshold climate.target_temperature_crossed_threshold Triggers when the temperature setpoint of one or more thermostats crosses a threshold.
Thermostat turned off climate.turned_off Triggers when one or more thermostats turn off.
Thermostat turned on climate.turned_on Triggers when one or more thermostats turn on, regardless of the mode.

Counter

Counter decremented counter.decremented Triggers when one or more counters decrement.
Counter incremented counter.incremented Triggers when one or more counters increment.
Counter reached maximum counter.maximum_reached Triggers when one or more counters reach their maximum value.
Counter reached minimum counter.minimum_reached Triggers when one or more counters reach their minimum value.
Counter reset counter.reset Triggers when one or more counters are reset.

Cover

Awning closed cover.awning_closed Triggers when one or more awnings close.
Awning opened cover.awning_opened Triggers when one or more awnings open.
Blind closed cover.blind_closed Triggers when one or more blinds close.
Blind opened cover.blind_opened Triggers when one or more blinds open.
Curtain closed cover.curtain_closed Triggers when one or more curtains close.
Curtain opened cover.curtain_opened Triggers when one or more curtains open.
Shade closed cover.shade_closed Triggers when one or more shades close.
Shade opened cover.shade_opened Triggers when one or more shades open.
Shutter closed cover.shutter_closed Triggers when one or more shutters close.
Shutter opened cover.shutter_opened Triggers when one or more shutters open.

Door

Door closed door.closed Triggers when one or more doors close.
Door opened door.opened Triggers when one or more doors open.

Event

Event received event.received Triggers when one or more event entities receive a matching event type.

Fan

Fan turned off fan.turned_off Triggers when one or more fans turn off.
Fan turned on fan.turned_on Triggers when one or more fans turn on.

Garage door

Garage door closed garage_door.closed Triggers when one or more garage doors close.
Garage door opened garage_door.opened Triggers when one or more garage doors open.

Gate

Gate closed gate.closed Triggers when one or more gates close.
Gate opened gate.opened Triggers when one or more gates open.

Home Assistant Core

Manual event received event Triggers when an event is fired on the Home Assistant event bus.
Home Assistant homeassistant Triggers when Home Assistant starts up or shuts down.
Numeric state numeric_state Triggers when a numeric value crosses a threshold.
State state Triggers when the state or an attribute changes.
Time time Triggers at a specific time, or from a date/time helper or timestamp-style sensor.
Time pattern time_pattern Triggers periodically at a defined interval.

Humidifier

Humidifier mode changed humidifier.mode_changed Triggers when the mode of one or more humidifiers changes.
Humidifier started drying humidifier.started_drying Triggers when one or more humidifiers start drying.
Humidifier started humidifying humidifier.started_humidifying Triggers when one or more humidifiers start humidifying.
Humidifier turned off humidifier.turned_off Triggers when one or more humidifiers turn off.
Humidifier turned on humidifier.turned_on Triggers when one or more humidifiers turn on.

Humidity

Relative humidity changed humidity.changed Triggers when one or more relative humidity values change.
Relative humidity crossed threshold humidity.crossed_threshold Triggers when one or more relative humidity values cross a threshold.

Illuminance

Illuminance changed illuminance.changed Triggers when one or more illuminance values change.
Light level cleared illuminance.cleared Triggers when one or more light sensors stop detecting light.
Illuminance crossed threshold illuminance.crossed_threshold Triggers when one or more illuminance values cross a threshold.
Light level detected illuminance.detected Triggers when one or more light sensors start detecting light.

Lawn mower

Lawn mower encountered an error lawn_mower.errored Triggers when one or more lawn mowers encounter an error.
Lawn mower paused mowing lawn_mower.paused_mowing Triggers when one or more lawn mowers pause mowing.
Lawn mower returned to dock lawn_mower.returned_to_dock Triggers after one or more lawn mowers have returned to dock.
Lawn mower started mowing lawn_mower.started_mowing Triggers when one or more lawn mowers start mowing.
Lawn mower started returning to dock lawn_mower.started_returning Triggers when one or more lawn mowers start returning to dock.

LG Netcast

Device is requested to turn on lg_netcast.turn_on Triggers when something requests an LG Netcast TV to turn on.

Light

Light brightness changed light.brightness_changed Triggers when the brightness of one or more lights changes.
Light brightness crossed threshold light.brightness_crossed_threshold Triggers when the brightness of one or more lights crosses a threshold.
Light turned off light.turned_off Triggers when one or more lights turn off.
Light turned on light.turned_on Triggers when one or more lights turn on.

Lock

Lock jammed lock.jammed Triggers when one or more locks jam.
Lock locked lock.locked Triggers when one or more locks lock.
Lock opened lock.opened Triggers when one or more locks open.
Lock unlocked lock.unlocked Triggers when one or more locks unlock.

Media player

Media player muted media_player.muted Triggers when one or more media players are muted.
Media player paused playing media_player.paused_playing Triggers when one or more media players pause playing.
Media player started playing media_player.started_playing Triggers when one or more media players start playing.
Media player stopped playing media_player.stopped_playing Triggers when one or more media players stop playing.
Media player turned off media_player.turned_off Triggers when one or more media players turn off.
Media player turned on media_player.turned_on Triggers when one or more media players turn on.
Media player unmuted media_player.unmuted Triggers when one or more media players are unmuted.
Media player volume changed media_player.volume_changed Triggers when the volume of one or more media players changes.
Media player volume crossed threshold media_player.volume_crossed_threshold Triggers when the volume of one or more media players crosses a threshold.

Moisture

Moisture content changed moisture.changed Triggers when one or more moisture content values change.
Moisture cleared moisture.cleared Triggers when one or more moisture sensors stop detecting moisture.
Moisture content crossed threshold moisture.crossed_threshold Triggers when one or more moisture content values cross a threshold.
Moisture detected moisture.detected Triggers when one or more moisture sensors start detecting moisture.

Motion

Motion cleared motion.cleared Triggers when one or more motion sensors stop detecting motion.
Motion detected motion.detected Triggers when one or more motion sensors start detecting motion.

Occupancy

Occupancy cleared occupancy.cleared Triggers when one or more occupancy sensors stop detecting occupancy.
Occupancy detected occupancy.detected Triggers when one or more occupancy sensors start detecting occupancy.

Power

Power changed power.changed Triggers when one or more power values change.
Power crossed threshold power.crossed_threshold Triggers when one or more power values cross a threshold.

Remote

Remote turned off remote.turned_off Triggers after one or more remotes turn off.
Remote turned on remote.turned_on Triggers after one or more remotes turn on.

Samsung Smart TV

Device is requested to turn on samsungtv.turn_on Triggers when a Samsung TV device is requested to turn on.

Scenes

Scene activated scene.activated Triggers when one or more scenes are activated.

Schedule

Schedule block ended schedule.block_ended Triggers when a schedule block ends.
Schedule block started schedule.block_started Triggers when a schedule block starts.

Select

Dropdown selection changed select.selection_changed Triggers when the selected option of one or more dropdowns changes.

Siren

Siren turned off siren.turned_off Triggers when one or more sirens turn off.
Siren turned on siren.turned_on Triggers when one or more sirens turn on.

Sun

Dawn sun.dawn Triggers at dawn, when civil, nautical, or astronomical twilight begins.
Dusk sun.dusk Triggers at dusk, when civil, nautical, or astronomical twilight ends.
Sun elevation changed sun.elevation_changed Triggers whenever the sun's elevation changes, optionally limited to a threshold or range you set.
Sun elevation crossed threshold sun.elevation_crossed_threshold Triggers when the sun's elevation crosses a threshold you set.
Solar midnight sun.solar_midnight Triggers when the sun reaches its lowest point.
Solar noon sun.solar_noon Triggers when the sun reaches its highest point.
Sunrise sun.sunrise Triggers when the sun rises.
Sunset sun.sunset Triggers when the sun sets.

Switch

Switch turned off switch.turned_off Triggers when one or more switches turn off.
Switch turned on switch.turned_on Triggers when one or more switches turn on.

Temperature

Temperature changed temperature.changed Triggers when one or more temperature readings change.
Temperature crossed threshold temperature.crossed_threshold Triggers when one or more temperature readings cross a threshold.

Text

Text changed text.changed Triggers when the value of one or more text entities changes.

Timer

Timer cancelled timer.cancelled Triggers when one or more timers are cancelled.
Timer finished timer.finished Triggers when one or more timers finish.
Timer paused timer.paused Triggers when one or more timers are paused.
Timer time remaining timer.remaining_time_reached Triggers when one or more timers reach a specific remaining time.
Timer restarted timer.restarted Triggers when one or more timers are restarted.
Timer started timer.started Triggers when one or more timers are started.

To-do list

To-do item added todo.item_added Triggers when one or more to-do items are added to a list.
To-do item completed todo.item_completed Triggers when one or more to-do items are marked as done.
To-do item removed todo.item_removed Triggers when one or more to-do items are removed from a list.

Update

Update became available update.became_available Triggers after one or more updates become available.

Vacuum

Vacuum cleaner encountered an error vacuum.errored Triggers when one or more vacuum cleaners encounter an error.
Vacuum cleaner paused cleaning vacuum.paused_cleaning Triggers when one or more vacuum cleaners pause cleaning.
Vacuum returned to dock vacuum.returned_to_dock Triggers when a vacuum cleaner docks.
Vacuum cleaner started cleaning vacuum.started_cleaning Triggers when one or more vacuum cleaners start cleaning.
Vacuum cleaner started returning to dock vacuum.started_returning Triggers when one or more vacuum cleaners start returning to dock.

Valve

Valve closed valve.closed Triggers when one or more valves close.
Valve opened valve.opened Triggers when one or more valves open.

Water heater

Water heater operation mode changed water_heater.operation_mode_changed Triggers when the operation mode of one or more water heaters changes to a specific mode.
Water heater target temperature changed water_heater.target_temperature_changed Triggers when the temperature setpoint of one or more water heaters changes.
Water heater target temperature crossed threshold water_heater.target_temperature_crossed_threshold Triggers when the temperature setpoint of one or more water heaters crosses a threshold.
Water heater turned off water_heater.turned_off Triggers when one or more water heaters turn off.
Water heater turned on water_heater.turned_on Triggers when one or more water heaters turn on, regardless of the operation mode.

LG webOS TV

Device is requested to turn on webostv.turn_on Triggers when something requests an LG webOS TV to turn on.

Window

Window closed window.closed Triggers when one or more windows close.
Window opened window.opened Triggers when one or more windows open.

Zone

Zone entered zone.entered Triggers when one or more people or device trackers enter a zone.
Zone left zone.left Triggers when one or more people or device trackers leave a zone.
Zone occupancy cleared zone.occupancy_cleared Triggers when one or more zones transition from occupied to unoccupied.
Zone occupancy detected zone.occupancy_detected Triggers when one or more zones become occupied.

Z-Wave

Z-Wave event zwave_js.event Triggers on Z-Wave JS controller, driver, or node events, including events that are not handled by Home Assistant automatically.
Z-Wave value updated zwave_js.value_updated Triggers when a Z-Wave value updates, including values that are not exposed as Home Assistant entities.

air_quality.co2_changed - Triggers when one or more carbon dioxide levels change.

air_quality.co2_crossed_threshold - Triggers when one or more carbon dioxide levels cross a threshold.

air_quality.co_changed - Triggers when one or more carbon monoxide levels change.

air_quality.co_cleared - Triggers when one or more carbon monoxide sensors stop detecting carbon monoxide.

air_quality.co_crossed_threshold - Triggers when one or more carbon monoxide levels cross a threshold.

air_quality.co_detected - Triggers when one or more carbon monoxide sensors start detecting carbon monoxide.

air_quality.gas_cleared - Triggers when one or more gas sensors stop detecting gas.

air_quality.gas_detected - Triggers when one or more gas sensors start detecting gas.

air_quality.n2o_changed - Triggers when one or more nitrous oxide levels change.

air_quality.n2o_crossed_threshold - Triggers when one or more nitrous oxide levels cross a threshold.

air_quality.no2_changed - Triggers when one or more nitrogen dioxide levels change.

air_quality.no2_crossed_threshold - Triggers when one or more nitrogen dioxide levels cross a threshold.

air_quality.no_changed - Triggers when one or more nitrogen monoxide levels change.

air_quality.no_crossed_threshold - Triggers when one or more nitrogen monoxide levels cross a threshold.

air_quality.ozone_changed - Triggers when one or more ozone levels change.

air_quality.ozone_crossed_threshold - Triggers when one or more ozone levels cross a threshold.

air_quality.pm10_changed - Triggers when one or more PM10 levels change.

air_quality.pm10_crossed_threshold - Triggers when one or more PM10 levels cross a threshold.

air_quality.pm1_changed - Triggers when one or more PM1 levels change.

air_quality.pm1_crossed_threshold - Triggers when one or more PM1 levels cross a threshold.

air_quality.pm25_changed - Triggers when one or more PM2.5 levels change.

air_quality.pm25_crossed_threshold - Triggers when one or more PM2.5 levels cross a threshold.

air_quality.pm4_changed - Triggers when one or more PM4 levels change.

air_quality.pm4_crossed_threshold - Triggers when one or more PM4 levels cross a threshold.

air_quality.smoke_cleared - Triggers when one or more smoke sensors stop detecting smoke.

air_quality.smoke_detected - Triggers when one or more smoke sensors start detecting smoke.

air_quality.so2_changed - Triggers when one or more sulphur dioxide levels change.

air_quality.so2_crossed_threshold - Triggers when one or more sulphur dioxide levels cross a threshold.

air_quality.voc_changed - Triggers when one or more volatile organic compound levels change.

air_quality.voc_crossed_threshold - Triggers when one or more volatile organic compounds levels cross a threshold.

air_quality.voc_ratio_changed - Triggers when one or more volatile organic compound ratios change.

air_quality.voc_ratio_crossed_threshold - Triggers when one or more volatile organic compounds ratios cross a threshold.

alarm_control_panel.armed - Triggers when one or more alarms become armed, regardless of the mode.

alarm_control_panel.armed_away - Triggers when one or more alarms become armed in away mode.

alarm_control_panel.armed_home - Triggers when one or more alarms become armed in home mode.

alarm_control_panel.armed_night - Triggers when one or more alarms become armed in night mode.

alarm_control_panel.armed_vacation - Triggers when one or more alarms become armed in vacation mode.

alarm_control_panel.disarmed - Triggers when one or more alarms become disarmed.

alarm_control_panel.triggered - Triggers when one or more alarms become triggered.

assist_satellite.idle - Triggers when one or more Assist satellites become idle after having processed a command.

assist_satellite.started_listening - Triggers after one or more Assist satellites start listening for a voice command.

assist_satellite.started_processing - Triggers after one or more Assist satellites start processing a voice command.

assist_satellite.started_responding - Triggers after one or more Assist satellites start playing back a response.

battery.became_low - Triggers after one or more battery sensors report a low battery.

battery.level_changed - Triggers when the battery level of one or more batteries changes.

battery.level_crossed - Triggers after one or more battery level readings cross a threshold.

battery.no_longer_low - Triggers after one or more battery sensors stop reporting a low battery.

battery.started_charging - Triggers when one or more batteries start charging.

battery.stopped_charging - Triggers when one or more battery-powered devices stop charging.

button.pressed - Triggers when one or more buttons are pressed.

calendar.event_ended - Triggers when one or more calendar events end.

calendar.event_started - Triggers when one or more calendar events start.

climate.hvac_mode_changed - Triggers when the mode of one or more thermostats changes.

climate.started_cooling - Triggers when one or more thermostats start cooling.

climate.started_drying - Triggers when one or more thermostats start drying.

climate.started_heating - Triggers when one or more thermostats start heating.

climate.target_humidity_changed - Triggers when the humidity setpoint of one or more thermostats changes.

climate.target_humidity_crossed_threshold - Triggers when the humidity setpoint of one or more thermostats crosses a threshold.

climate.target_temperature_changed - Triggers when the temperature setpoint of one or more thermostats changes.

climate.target_temperature_crossed_threshold - Triggers when the temperature setpoint of one or more thermostats crosses a threshold.

climate.turned_off - Triggers when one or more thermostats turn off.

climate.turned_on - Triggers when one or more thermostats turn on, regardless of the mode.

counter.decremented - Triggers when one or more counters decrement.

counter.incremented - Triggers when one or more counters increment.

counter.maximum_reached - Triggers when one or more counters reach their maximum value.

counter.minimum_reached - Triggers when one or more counters reach their minimum value.

counter.reset - Triggers when one or more counters are reset.

cover.awning_closed - Triggers when one or more awnings close.

cover.awning_opened - Triggers when one or more awnings open.

cover.blind_closed - Triggers when one or more blinds close.

cover.blind_opened - Triggers when one or more blinds open.

cover.curtain_closed - Triggers when one or more curtains close.

cover.curtain_opened - Triggers when one or more curtains open.

cover.shade_closed - Triggers when one or more shades close.

cover.shade_opened - Triggers when one or more shades open.

cover.shutter_closed - Triggers when one or more shutters close.

cover.shutter_opened - Triggers when one or more shutters open.

door.closed - Triggers when one or more doors close.

door.opened - Triggers when one or more doors open.

event - Triggers when an event is fired on the Home Assistant event bus.

event.received - Triggers when one or more event entities receive a matching event type.

fan.turned_off - Triggers when one or more fans turn off.

fan.turned_on - Triggers when one or more fans turn on.

garage_door.closed - Triggers when one or more garage doors close.

garage_door.opened - Triggers when one or more garage doors open.

gate.closed - Triggers when one or more gates close.

gate.opened - Triggers when one or more gates open.

homeassistant - Triggers when Home Assistant starts up or shuts down.

humidifier.mode_changed - Triggers when the mode of one or more humidifiers changes.

humidifier.started_drying - Triggers when one or more humidifiers start drying.

humidifier.started_humidifying - Triggers when one or more humidifiers start humidifying.

humidifier.turned_off - Triggers when one or more humidifiers turn off.

humidifier.turned_on - Triggers when one or more humidifiers turn on.

humidity.changed - Triggers when one or more relative humidity values change.

humidity.crossed_threshold - Triggers when one or more relative humidity values cross a threshold.

illuminance.changed - Triggers when one or more illuminance values change.

illuminance.cleared - Triggers when one or more light sensors stop detecting light.

illuminance.crossed_threshold - Triggers when one or more illuminance values cross a threshold.

illuminance.detected - Triggers when one or more light sensors start detecting light.

lawn_mower.errored - Triggers when one or more lawn mowers encounter an error.

lawn_mower.paused_mowing - Triggers when one or more lawn mowers pause mowing.

lawn_mower.returned_to_dock - Triggers after one or more lawn mowers have returned to dock.

lawn_mower.started_mowing - Triggers when one or more lawn mowers start mowing.

lawn_mower.started_returning - Triggers when one or more lawn mowers start returning to dock.

lg_netcast.turn_on - Triggers when something requests an LG Netcast TV to turn on.

light.brightness_changed - Triggers when the brightness of one or more lights changes.

light.brightness_crossed_threshold - Triggers when the brightness of one or more lights crosses a threshold.

light.turned_off - Triggers when one or more lights turn off.

light.turned_on - Triggers when one or more lights turn on.

lock.jammed - Triggers when one or more locks jam.

lock.locked - Triggers when one or more locks lock.

lock.opened - Triggers when one or more locks open.

lock.unlocked - Triggers when one or more locks unlock.

media_player.muted - Triggers when one or more media players are muted.

media_player.paused_playing - Triggers when one or more media players pause playing.

media_player.started_playing - Triggers when one or more media players start playing.

media_player.stopped_playing - Triggers when one or more media players stop playing.

media_player.turned_off - Triggers when one or more media players turn off.

media_player.turned_on - Triggers when one or more media players turn on.

media_player.unmuted - Triggers when one or more media players are unmuted.

media_player.volume_changed - Triggers when the volume of one or more media players changes.

media_player.volume_crossed_threshold - Triggers when the volume of one or more media players crosses a threshold.

moisture.changed - Triggers when one or more moisture content values change.

moisture.cleared - Triggers when one or more moisture sensors stop detecting moisture.

moisture.crossed_threshold - Triggers when one or more moisture content values cross a threshold.

moisture.detected - Triggers when one or more moisture sensors start detecting moisture.

motion.cleared - Triggers when one or more motion sensors stop detecting motion.

motion.detected - Triggers when one or more motion sensors start detecting motion.

numeric_state - Triggers when a numeric value crosses a threshold.

occupancy.cleared - Triggers when one or more occupancy sensors stop detecting occupancy.

occupancy.detected - Triggers when one or more occupancy sensors start detecting occupancy.

power.changed - Triggers when one or more power values change.

power.crossed_threshold - Triggers when one or more power values cross a threshold.

remote.turned_off - Triggers after one or more remotes turn off.

remote.turned_on - Triggers after one or more remotes turn on.

samsungtv.turn_on - Triggers when a Samsung TV device is requested to turn on.

scene.activated - Triggers when one or more scenes are activated.

schedule.block_ended - Triggers when a schedule block ends.

schedule.block_started - Triggers when a schedule block starts.

select.selection_changed - Triggers when the selected option of one or more dropdowns changes.

siren.turned_off - Triggers when one or more sirens turn off.

siren.turned_on - Triggers when one or more sirens turn on.

state - Triggers when the state or an attribute changes.

sun.dawn - Triggers at dawn, when civil, nautical, or astronomical twilight begins.

sun.dusk - Triggers at dusk, when civil, nautical, or astronomical twilight ends.

sun.elevation_changed - Triggers whenever the sun's elevation changes, optionally limited to a threshold or range you set.

sun.elevation_crossed_threshold - Triggers when the sun's elevation crosses a threshold you set.

sun.solar_midnight - Triggers when the sun reaches its lowest point.

sun.solar_noon - Triggers when the sun reaches its highest point.

sun.sunrise - Triggers when the sun rises.

sun.sunset - Triggers when the sun sets.

switch.turned_off - Triggers when one or more switches turn off.

switch.turned_on - Triggers when one or more switches turn on.

temperature.changed - Triggers when one or more temperature readings change.

temperature.crossed_threshold - Triggers when one or more temperature readings cross a threshold.

text.changed - Triggers when the value of one or more text entities changes.

time - Triggers at a specific time, or from a date/time helper or timestamp-style sensor.

time_pattern - Triggers periodically at a defined interval.

timer.cancelled - Triggers when one or more timers are cancelled.

timer.finished - Triggers when one or more timers finish.

timer.paused - Triggers when one or more timers are paused.

timer.remaining_time_reached - Triggers when one or more timers reach a specific remaining time.

timer.restarted - Triggers when one or more timers are restarted.

timer.started - Triggers when one or more timers are started.

todo.item_added - Triggers when one or more to-do items are added to a list.

todo.item_completed - Triggers when one or more to-do items are marked as done.

todo.item_removed - Triggers when one or more to-do items are removed from a list.

update.became_available - Triggers after one or more updates become available.

vacuum.errored - Triggers when one or more vacuum cleaners encounter an error.

vacuum.paused_cleaning - Triggers when one or more vacuum cleaners pause cleaning.

vacuum.returned_to_dock - Triggers when a vacuum cleaner docks.

vacuum.started_cleaning - Triggers when one or more vacuum cleaners start cleaning.

vacuum.started_returning - Triggers when one or more vacuum cleaners start returning to dock.

valve.closed - Triggers when one or more valves close.

valve.opened - Triggers when one or more valves open.

water_heater.operation_mode_changed - Triggers when the operation mode of one or more water heaters changes to a specific mode.

water_heater.target_temperature_changed - Triggers when the temperature setpoint of one or more water heaters changes.

water_heater.target_temperature_crossed_threshold - Triggers when the temperature setpoint of one or more water heaters crosses a threshold.

water_heater.turned_off - Triggers when one or more water heaters turn off.

water_heater.turned_on - Triggers when one or more water heaters turn on, regardless of the operation mode.

webostv.turn_on - Triggers when something requests an LG webOS TV to turn on.

window.closed - Triggers when one or more windows close.

window.opened - Triggers when one or more windows open.

zone.entered - Triggers when one or more people or device trackers enter a zone.

zone.left - Triggers when one or more people or device trackers leave a zone.

zone.occupancy_cleared - Triggers when one or more zones transition from occupied to unoccupied.

zone.occupancy_detected - Triggers when one or more zones become occupied.

zwave_js.event - Triggers on Z-Wave JS controller, driver, or node events, including events that are not handled by Home Assistant automatically.

zwave_js.value_updated - Triggers when a Z-Wave value updates, including values that are not exposed as Home Assistant entities.