####Item is open box, unharmed and in very good condition. All accessories or parts are included with the item.####

• CO2 meter, temperature and humidity monitor, and smoke alarm in 1 unit gives you amazing CO2 readouts and keeps your family safe
• Displays high-accuracy data quickly using the powerful NDIR CO2 sensor, giving you precise measurements and readings
• Photoelectric smoke alarm responds quickly with a loud 85-decibel siren, alerting you to potential fires
• Operates on a power source with a rechargeable battery, protecting you even during power failures
• Device auto-calibrates every 24 hours after powering on; Connects to an integrated app via Wi-Fi for on-the-go monitoring
• Installs on the wall where you need it, suiting any room in your home
• Material: Plastic
• Color: White
• Dimensions (L x W x H): 6.70 x 6.50 x 2.60 inches
• Weight: 0.81 pounds
• Product Condition: Open Box Like new
• Product Sold As Is