Specifications Model DCR 009Working Temperature 20 85℃Working Voltage rated 4 8 12VWorking Current 10 496maSize 100 100 40mmPower Supply Mode USB5V 1ACommunication Protocol WIFI 2 4GHZ Zigbee3 0Color White ShellMaterial ABSDetection Range formaldehyde 0 10 00mg m3 Detection Range voc 0 99 9ppmDetection Range Co2 0 1000ppmDetection Range temperature 0 60°CDetection Range humidity 0 95 Detection Range PM2 5 0 1000ug m3Features 1 Monitors six air quality indicators TVOC PA CO₂ PM2 5 Temperature and Humidity for a comprehensive view of indoor air status 2 Real time data reporting and visual display for immediate air quality insights 3 Intelligent linkage with smart home devices to improve air environment seamlessly 4 Mobile app compatibility supports Tuya APP and Smart Life APP for remote monitoring and control 5 Multiple installation options such as wall mounted ceiling mounted or placed on a table 6 Fast detection and high sensitivity equipped with independent sensors for precise performance Package Include 1x Smart Air Box1x User Manual1x Package BoxNotes please do not put air box at lampblack is too big strong convection air or in high concentration organic gas for a long time otherwise it will damage the sensor This product needs to be used with ZigBee3 0 gateway