\u30105-in-1 Environmental Monitoring\u3011Monitor temperature, humidity, and air pressure while the app calculates Dew Point and VPD for a complete view of your environment.\u3010High-Precision Detection\u3011Accurately measures temperature (\u00B10.2\u00B0C), humidity (\u00B12%RH), and pressure (\u00B10.1 hPa) to capture even the smallest environmental changes.\u3010Over 2 Years of Battery Life\u3011 Powered by a CR2477 battery, it delivers more than 2 years of maintenance-free operation. Its completely wireless design allows flexible installation almost anywhere, including ceilings, corners, shelves, windows, or other hard-to-reach spaces.\u3010Instant Comfort Alerts\u3011Set your preferred temperature, humidity, and pressure ranges. Receive instant app notifications whenev...\n\n\r\n\r\n\n\r\n\nSONOFF Zigbee 3.0 Temperature Humidity Air Pressure Sensor Smart Home Automation\n\r\n\u30105-in-1 Environmental Monitoring\u3011Monitor temperature, humidity, and air pressure while the a.