Plug in CO2 Detector Wall, 3-in-1 Air Quality Monitor CO2 Alarm, Digital Display CO2 Monitor, Household Temp Humidity Meter, Real-Time CO2 Level Sensor Alert for Home Office School Garage

Plug & Play: Simply connect to any outlet no batteries required. This CO2 monitor powers on immediately and begins tracking indoor air quality instantly.
Important Note: This device detects Carbon Dioxide (CO2), NOT Carbon Monoxide (CO). It is an air quality monitor and is NOT a replacement for a smoke or carbon monoxide alarm.
3-in-1 Air Quality Monitor: Monitors carbon dioxide, temperature, and humidity at the same time. One device provides a complete overview of your indoor air environment.
Large Color Display: Features a 1.83 color screen with bright, clear readings. Easily view CO2 levels, temperature, and humidity from 15 feet away no squinting needed.
Adjustable Screen Brightness: Three brightness levels to select (off, low, high). Dim the screen for nighttime or increase it for daytime visibility. Your choice. Flip Display for
Any Outlet: Press and hold the right button for 5 seconds to rotate the screen 180°. Ideal for upside-down outlets or when you need to read from a different angle.
High-Precision CO2 Sensor: Accurate to ±5% (4004999 ppm) with a 2-second rapid refresh rate. Obtain real-time, reliable air quality data.
Sensor Duration: Built with a durable NDIR sensor rated for 5 years of dependable operation