Indoor Carbon Dioxide Detector for Home, Grow Tents, Wine Cellars, Cars Best CO2 Detector with Alarm

 Premium Air Quality Monitoring: Stay informed about your indoor environment with this advanced 3-in-1 air quality monitor. It accurately detects CO2 levels, temperature, and humidity, helping you maintain a healthy and comfortable space. Take control of your air quality today! Smart CO2 Alerts for Safety: This CO2 detector features 3 concentration stages—Normal (400-700 ppm), Warning (700-1500 ppm), and Dangerous (1500-5000 ppm). Customize safe CO2 levels, and it will sound an alarm when levels exceed your set threshold. Protect your health and act fast with real-time alerts! Easy Calibration for Accurate Results: Ensure precise measurements with the built-in calibration function. Simply press three buttons in an open area, wait 200 seconds, and let the NDIR CO2 sensor do the rest. Reliable and accurate readings are just a few steps away! Long-Lasting Battery Life: Equipped with a powerful 2400 mAh lithium battery, this monitor supports extended use without frequent recharging. The la