• air quality monitor pm2.5 GZAIR YT6928 PM2.5 monitor
    • Real-Time Measurements: Monitor indoors for dust, pollutants, and other fine particles small enough to enter the respiratory system. Update PM 2.5 data every 5 seconds to ensure healthy air for your family.
    • Wi-Fi Connection & APP Remote Control: Connect via 2.4G Wi-Fi to the Tuya Smart App for viewing the monitoring data. No matter where you are, you can monitor the indoor air quality of your house.
    • Data Logger & Export data: Keeps 7 days of PM2.5 history data on the APP. And it allows sending data to your email box. Click the link in the email to download the data file.
    • Colorful LCD Display: Clear identification to help monitor indoor temperature and humidity with a 12- or 24-hour clock.
    • Easy to Set up: Simply plug the device into a USB Port to install. Connect it to the APP, and the unit is ready to use.
       
  • smart indoor air quality monitor GZAIR WiFi Air Quality Monitor Detects CO2, PM2.5, 1.0, TVOC, RH and Temp., IoT Controller with Relay Function, Data Logger, Smart Home
    • 6 IN 1: Measure PM2.5, PM1.0, TVOC, CO2, Temperature, and Humidity, with a sensitive laser particle sensor, laser TVOC sensor, and accurate NDIR CO2 sensor.
    • Automatic & Manual Calibration: Offer two calibration modes, Manual Calibration, and Automatic Calibration. We have calibrated it manually in the factory, and it can automatically calibrate during the detection.
    • Wi-Fi Enabled & APP Smart Control: Smart PT02 can connect to the Internet, works seamlessly with Tuya App, Set alerts, receiving air quality measurements anytime and anywhere. (Note: Use the 2.4 GHz Wi-Fi band)
    • Wireless IoT Controller: Create a Smart Scene in the Tuya app, make PT02 control the Smart home appliances. First, you should add Smart PT02 and other Smart home appliances to Tuya APP. Then set the conditions. The PT02 monitor will activate Smart Fans, Air Purifiers, or other appliances in response to changes in your home’s air quality.
    • Supports RS485/Relays Signal Output: The RS485 port and Relay port are located on the rear of the device. And the RS485 supports data export. The Relays can control the appliances directly (This function is only recommended for professional personnel or engineers.)
    • What You Get: GZAIR PT02, Charging Cable, User Manuals, GZAIR 12-month Warranty & 24/7 Customer Support Access via Email and Phone.
     
  • co2 monitor wifi
    Wi-Fi Carbon Dioxide Meter with Smoke Alarm, Temperature and Humidity, Tabletop & Wall Mountable CO2 Monitor, with Visual, Audible Alerts, Alarm Logger
    • CO2 Meter & Smoke Alarm in 1 unit with an audible alarm, LED lights reminder, Real-time notification on your Smartphone & Unit whenever an alarm is triggered, allows you to temporarily silence any annoying alarms caused by kitchen fumes, smoking, etc via the app or device
    • NDIR CO2 Sensor delivers high accuracy and fast response, Photoelectric smoke alarm responds quickly with a loud 85-decibel siren sounds
    • Protects during a power failure - It operates on a power source with 1400mAh rechargeable battery backup
    • You can view up to 1 month of history reading with trend chart. All alert conditions are recorded in the alarm log.
    • Simply installs the monitor on the wall where you need it, connect the device to the app, and the device is ready to use. The device is auto-calibrating every 24 hours after power on. The zero point of automatic calibration is 400ppm.
    buy PT01 on Amazon  

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