![GS245 Indoor CO2 Alarms, Air Quality Monitor](http://store.siterwellhome.com/cdn/shop/files/245_1.jpg?v=1693387591&width=1500)
![GS245 Indoor CO2 Alarms, Air Quality Monitor](http://store.siterwellhome.com/cdn/shop/files/02_4d5e5dff-b794-4ef3-8d32-bef54a594636.jpg?v=1693387650&width=1500)
![GS245 Indoor CO2 Alarms, Air Quality Monitor](http://store.siterwellhome.com/cdn/shop/files/04_f85b7a42-12e8-44cf-8f59-e5d9bd470bc9.jpg?v=1693387650&width=1500)
![GS245 Indoor CO2 Alarms, Air Quality Monitor](http://store.siterwellhome.com/cdn/shop/files/03_f728a4c0-e72b-4d30-b803-27fb154cb853.jpg?v=1693387650&width=1500)
GS245 Indoor CO2 Alarms, Air Quality Monitor
Accurate and Fast Response: Utilizes advanced NDIR infrared CO2 sensor for precise measurements and quick detection.
Clear Alerts: Equipped with red and green light indicators and human voice alerts for immediate abnormal condition notifications.
Data Recording: Records 7 days of data, presented in easy-to-read graphical form for trend analysis.
Flexible Calibration: Offers two calibration methods – 24-hour automatic calibration and manual calibration for optimal accuracy.
![GS245 Indoor CO2 Alarms, Air Quality Monitor](http://store.siterwellhome.com/cdn/shop/files/245_1.jpg?v=1693387591&width=1500)
![](http://store.siterwellhome.com/cdn/shop/files/02_445cc2ab-ca2c-43e0-bf86-a35bffdf975d.jpg?v=1690963165&width=1800)
How to Install
Follow the installation steps in the picture, and the product installation will be completed quickly without drilling holes.
![](http://store.siterwellhome.com/cdn/shop/files/03_71ad0886-6e2f-4065-b83e-ebbf49a2aeb7.jpg?v=1690963165&width=1800)
Suitable for Various Places
Can be used in bedrooms, kitchens, offices, cars and classrooms to monitor carbon dioxide air quality in real time.
![](http://store.siterwellhome.com/cdn/shop/files/04_74506b00-4b34-4c47-9fe1-1f7c9e8395f7.jpg?v=1690963165&width=1800)
Higher Accuracy for Better Air Monitoring
The high-precision sensors coupled with the built-in 24-hour automatic calibration algorithm program that is not manual calibration required, allow this device to accurately track air quality and provide us with reliable alerts.