Okasha Temperature & Humidity Sensor

• USB Input: DC5V/2A • Input Voltage: DC3V LRO3*2 • Quiescent Current: 75uA • Alarm Current: 130mA • Low Voltage and undervoltage: 2.2V • Wifi: 802.11b/g/n • Detection Temperature: -10°C~+55'C • Detection Humidity: 0-99%RH • Alarm Sound Pressure: 5508 • Installation Method: Wall-Mounted • Working Temperature: -10°C~+60°C (Max 90%RH)       Monitor temperature and humidity in real time. Connect the sensor with multiple other devices and create an ideal lifestyle for yourself and your family. The product is suitable for environmental monitoring in residential ,factory building ,computer rooms ,shopping malls ,hotels ,office buildings ,educational institutes ,banks ,library as well as the warehouse and many other places.