Xiaomi Air Purifier Control#

Control and monitor Xiaomi Air Purifier 4 Lite ( zhimi.airp.rmb1) via Xiaomi Cloud API. Supports multiple devices and room-based targeting.

Setup#

1. Install dependencies:

bash

cd xiaomi-air-purifier && pnpm install

1. Login to Mi Cloud (OTP will be sent via SMS/Email):

bash

pnpm exec xmihome login -u <email/phone> -p <password> -c <country>

Supported countries: sg, ru, us, cn

1. List devices to verify discovery:

bash

node scripts/purifier.js devices

Usage#

Commands can be targeted by Room Name, Device Name, or DID. If no target is provided, it uses the selected default or the only available device.

bash

node scripts/purifier.js status [room]      # Check status (e.g., status Bedroom)
node scripts/purifier.js status-full [room] # Show full status (incl. filter)
node scripts/purifier.js on [room]          # Power on
node scripts/purifier.js off [room]         # Power off
node scripts/purifier.js mode <0-2> [room]  # 0=Auto, 1=Sleep, 2=Favorite
node scripts/purifier.js level <0-14> [room]# Fan speed (Favorite mode)
node scripts/purifier.js brightness <0-2> [room]
node scripts/purifier.js buzzer <on|off> [room]
node scripts/purifier.js lock <on|off> [room]

Quick Reference#

PropertysiidpiidTypeDescriptionPower21boolOn/OffMode24int0=Auto, 1=Sleep, 2=FavoriteHumidity31intRelative humidity (%)PM2.534intAir quality (μg/m³)Temperature37floatTemperature (°C)Filter Life41intFilter remaining (%)Buzzer61boolNotification sound on/offChild Lock81boolPhysical button lockFan Level911int0-14 (Favorite mode)Brightness132int0=Off, 1=Dim, 2=On