Yoswit Smart Air Quality Sensor — YO161 (R2W)

Category: Smart Home / Environmental Sensor

Model: YO161 (R2W)

Tagline

Breathe with confidence — comprehensive indoor air pollutant detection with customizable thresholds and automatic alerts.

Key Features

• Multi-pollutant detection: PM2.5, PM10, VOC, CO, formaldehyde and other common airborne pollutants.
• Customizable update intervals and per-pollutant min/max thresholds for decision-ready data.
• Automatic alerts when pollutant levels exceed preset limits, at home or away.
• Stable, accurate monitoring with multiple high-quality chemical sensors working together.
• Long-term precision with reduced maintenance and calibration needs.
• Built-in Wi‑Fi — view real-time air quality and daily/weekly trends from the Yoswit App.
• Clear status indicator light for instant air-quality reading at a glance.
• Compact, minimal design suitable for homes, offices, and BMS integration.

Wireless & compatibility

• Wireless: Wi‑Fi 2.4G (page text emphasizes built-in Wi‑Fi; Yoswit ecosystem commonly also supports BLE 4.2)
• App: Yoswit App
• iOS: 13.0+
• Android: 7.0+
• Integration: suitable for residential and commercial BMS environments
• Ecosystem: alerts/scenes via Yoswit App; IFTTT/classic Yoswit ecosystem supported on platform level

Specifications

Installation

1. Place the sensor in the room/zone to be monitored.
2. Power on and connect to 2.4GHz Wi‑Fi via the Yoswit App.
3. Set update interval and pollutant thresholds.
4. Monitor air quality and receive alerts from the app.
5. For BMS projects, mount in a representative indoor location away from direct exhaust or strong chemicals.

Downloads

• User manual: Download
• Datasheet: Download
• Product leaflet: Smart Air Quality Sensor
• Catalogue / Catalogue (Hong Kong)
• Yoswit App: iOS / Android APK

Short web description

YO161 (R2W) is a Yoswit smart air quality sensor with Wi‑Fi 2.4G, detecting PM2.5, PM10, VOC, CO and formaldehyde. It offers customizable update intervals, per-pollutant thresholds, automatic exceed alerts, a color status indicator, and stable long-term monitoring for smart home and BMS integration.