# Air Purifier ## Customize Set the high/low value of PM2.5 to automatically turn standby mode on or off. ```json { "standby_detect": [50, 20] } ``` ## Entities ### Default entity No default entity. ### Extra entities | EntityID | Class | Description | | --------------------------------- | ------ | ------------------ | | sensor.{DEVICEID}\_pm25 | sensor | PM 2.5 | | sensor.{DEVICEID}\_tvoc | sensor | TVOC | | sensor.{DEVICEID}\_hcho | sensor | Methanal | | sensor.{DEVICEID}\_filter1_life | sensor | Filter1 Life Level | | sensor.{DEVICEID}\_filter2_life | sensor | Filter2 Life Level | | lock.{DEVICEID}\_child_lock | lock | Child Lock | | switch.{DEVICEID}\_anion | switch | Anion | | switch.{DEVICEID}\_prompt_tone | switch | Prompt Tone | | switch.{DEVICEID}\_power | switch | Power | | switch.{DEVICEID}\_standby | switch | Standby | | select.{DEVICEID}\_detect_mode | select | Detect Mode | | select.{DEVICEID}\_mode | select | Mode | | select.{DEVICEID}\_fan_speed | select | Fan Speed | | select.{DEVICEID}\_screen_display | select | Screen Display | ## Service ### midea_ac_lan.set_attribute [![Service](https://my.home-assistant.io/badges/developer_call_service.svg)](https://my.home-assistant.io/redirect/developer_call_service/?service=midea_ac_lan.set_attribute) Set the attribute of appliance. Service data: | Name | Description | | --------- | ------------------------------------------------------ | | device_id | The Appliance code (Device ID) of appliance | | attribute | "child_lock"
"anion"
"prompt_tone"
"power" | | value | true or false | | Name | Description | | --------- | ------------------------------------------- | | device_id | The Appliance code (Device ID) of appliance | | attribute | "detect_mode" | | value | "Off"
"PM 2.5"
"Methanal" | | Name | Description | | --------- | ------------------------------------------------------ | | device_id | The Appliance code (Device ID) of appliance | | attribute | "mode" | | value | "Auto"
"Manual"
"Sleep"
"Fast"
"Smoke" | | Name | Description | | --------- | ------------------------------------------- | | device_id | The Appliance code (Device ID) of appliance | | attribute | "fan_speed" | | value | "Auto"
"Low"
"Medium"
"High" | | Name | Description | | --------- | ------------------------------------------- | | device_id | The Appliance code (Device ID) of appliance | | attribute | "screen_display" | | value | "Bright"
"Dim"
"Off" | Example ```yaml service: midea_ac_lan.set_attribute data: device_id: XXXXXXXXXXXX attribute: prompt_tone value: true ``` ```yaml service: midea_ac_lan.set_attribute data: device_id: XXXXXXXXXXXX attribute: fan_speed value: Auto ```