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Model: BG88IAQ

• 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 in APP. 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.

Features

• Measure temperature, Humidity, CO² and Smoke Sensor (1sec rapid measurement)

• Accurate NDIR CO² sensor.

• CO²  & Smoke alarm buzzer.

• With Wifi, real time notification through smartphone.

• Alarm memory.

• Big LCD display.

• Monitor up to 30 devices.

• Share device up to 10 persons.

Please refer to product’s datasheet (PDF)

Model: BG89IAQ

SPECIFICATIONS

• 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.)

FEATURES

• Real time monitoring CO2 / TVOC / PM2.5 / Temperature / Humidity

• Auto or Manual Calibration

• RS485 / Relay Signag Output

• With Wi-Fi connection & App Smart Control

• Wireless IoT Controller

• Accurate NDIR Sensor

• 7-inch Big LCD Display

• Battery Indication

• Wall mounting hole

Please refer to product’s datasheet (PDF)