Indoor CO2 Monitor for Wall Mounted Use Compatible with Tuya APP - Carbon Dioxide Meter with Temperature and Humidity Sensors - 400-5000 ppm Range - 2000 mAh Rechargeable Battery

Item Type: CO2 MonitorScreen Display: HD LCD screenCO2 Detection Range: 400-5000 ppmMobile APP: For Tuya APPTemperature Range: -10℃ to 50℃Detection Humidity Range: 20%-85% RHSampling Time: 1.5 SecondsBattery: 1 x 2000mah rechargeable lithium batteryPackage List：1 x Monitor1 x User Manual1 x USB Cable2 x Screws2 x Wall Plugs1 x Installation Sticker

• Accuracy and Measurement Range: This indoor detector measures carbon dioxide levels from 400 to 5000 ppm with a sampling rate of 1.5 seconds per interval to provide frequent data updates.
• Tuya APP Compatibility: Connect the device to the Tuya APP to monitor real time and historical air quality data including temperature, humidity, and carbon dioxide levels on a mobile phone.
• Power and Battery Specifications: Features an internal 2000 mAh large capacity battery that provides up to 24 hours of operation on a 2 hour charge cycle using the included 10 foot Micro USB charging cable.
• Alarm and Interface Functions: The display includes adjustable brightness settings and an audible alarm that alerts users when values increase, with support for manual calibration to maintain accuracy over time.
• Mounting and Installation Hardware: Designed for stationary indoor use with integrated wall holes and included wall hole stickers to facilitate secure placement in various room environments.