8 in 1 Indoor Air Quality Monitor Smart IAQ Monitor for Pollen, TVOC, PM2.5, PM1.0, Temperature and Humidity, Wi-Fi Enabled App, 5G Wi-Fi

【8 Senors in 1】: Helps keep your circle of relatives safer by sensing Pollen, CO, CO2, TVOC, PM2.5, PM1.0, Temperature and Humidity in just one device
【Easy to Read Large LCD Display】: The easy-to-read 7” LCD helps you stay informed by indicating the indoor air quality levels, and displaying the device’s status
【Remote Monitoring】: Tuya/Smart Life App allows you connect the air quality meter with your Wi-Fi to check on the actual time air quality parameters and receive notifications when there’s a problem with the air quality measurement.
【Audio and Visual Alarm】: The alarm is signaled with a built-in siren, blinking LED indicator. This Indoor air quality monitor triggers audio and visual alarm when any parameter exceeds the preset threshold in order that users know you are breathing unhealthy indooor air.
【Sensor Technology】：Electrochemical Sensor is applied to carbon monoxide concentration. NDIR sensor calculates carbon dioxide concentration by the usage of the property that gas molecules (e.g., CO2) absorb infrared rays at specific wavelengths. Laser sensors are equiped for VOCs, PM1.0, PM2.5.
【5G Wi-Fi Module】: This device requires a home Wi-Fi router and web to hook up with a mobile device. This device comes with a 5G Wi-Fi module, which works both on 2.4GHz and 5GHz. This device also works standalone without web connect and smartphone App by sacrificing real-time notification and monitoring
【Plug and Play】: This air quality monitor works without web and APP for those who think APP is troublesome, just sacrificing remote monitoring and real time notifications.
【RS-485 Interface】: RS485 can connect up to 32 devices on one system. This allows users automatic ventilation keep an eye on in place of business, home, industries, and other wide applications