ZN-AZ-CO2-033 5 in1 Tuya Smart Laser Infrared Sensor for Carbon Dioxide Smoke Alarm Temperature and Humidity Tester

Description This carbon dioxide detector is small and portable can clearly display the temperature and humidity of the environment suitable for offices homes gymnasiums and other usage scenarios Features Real time monitoring and real time display of carbon dioxide concentration per cubic meter It can detect and display the temperature and humidity of the environment to help users understand the environment It is suitable for offices homes gymnasiums and other occasions with a wide range of applications Intelligent color screen display clear numbers easy to identify and read In the alarm mode the user is prompted to pay attention to the environment by changing the color It has a long service life and can be charged with a USB cable It is small and portable easy to carry does not take up too much space and can be installed at home It has WIFI function to connect to mobile phone through Tuya smart APP and smoke alarm functionComplete certification CE ROSH FCC UL MSDS 38 3UNSpecification Material ABSMeasurement accuracy 10ppmMeasuring range 400 5000Working voltage 3 7VCurrent 120mAPower 0 4WBattery 3 7V 1400mAh built in lithium battery Charge for 2 3 hours10 hours availableProduct size 102 52 140mmProduct weight 265gPacking size 172 61 172mmPackage weight 325gColor WhitePackage included 1 x CO2 detector1 x USB cable1 x manual