【Excellent Condition】Link Japan air1 CO2 Sensor, Temperature, Genuine, Good Working Order, White

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I received this as a gift from a friend, but after using it for about a week, I no longer need it, so I am listing it for sale.

●Product Description
Link Japan's air1 is the model number for the smart device eAir, equipped with high-precision CO2 and temperature/humidity sensors.
It is in good working condition.

Main Features
Simultaneous Measurement of Three Values: Measures and displays CO2 concentration, temperature, and humidity in real-time.
High-Precision NDIR Method: Employs the reliable Non-Dispersive Infrared (NDIR) method for CO2 measurement, enabling accurate quantification.
Smartphone Connectivity: Using the dedicated app HomeLink, you can check indoor air quality from outside or review past history in graphs.
Smart Home Appliance Integration: Through the app, you can set up automatic controls such as turn on the ventilation fan when CO2 concentration rises or turn on the air conditioner when the temperature rises.

●Condition
It is in beautiful condition.
Condition is subjective, so please check the images carefully before purchasing.
Please check the images for detailed condition.
*Please refrain from purchasing if you are looking for a perfect item or are sensitive to minor details. There may be minor scratches that are not visible in the images. Please purchase only if you understand that this is a home-stored item.
This is a used item, so please purchase only if you understand this.

*The images show everything included.
*The outer box is not included.

●Shipping
After simple cleaning and disinfection, it will be wrapped in bubble wrap and shipped via anonymous delivery.

●Other
This item is also listed at a low price on other sites, so it may be removed without notice.
*If you wish to negotiate the price, please send a message with a specific amount. We may accept it depending on the situation.

*This is a listing by an amateur, so there may be errors in the description. We have posted actual photos, so please prioritize the photos.

*The product is photographed with a smartphone, etc., so the color and condition may differ from the actual item. Thank you for your understanding.

Thank you.