Temperature Humidity Sensor WiFi Thermometer For Nursery Baby Room

Temperature Humidity Sensor WiFi Thermometer for Nursery Baby Room Specification: Item Type: Temperature Humidity Sensor Material: Plastic USB Input: DC5V/2A use of USB can not use dry batteries Input Voltage: DC3V Battery Type: LR03 x 2 NOT Included Quiescent Current: Less than or equal to 75uA Alarm Current: Less than or equal to 130mA Low Voltage And Undervoltage: Less than or equal to 2.2V WiFi: 802.11b/g/n Detection Temperature: -10 degrees Celsius -+55 degrees Celsius Detection Humidity: 0-99% Alarm Sound Pressure: 55dB Installation Method: Wall-mounted Working Temperature: -10 degrees Celsius -+60 degrees Celsius Working Humidity: Maximum 90% No battery by default Size: Approx. 61 x 27mm/2.4 x 1.1in Diameter x Thickness Package List: 1 x Temperature Humidity Sensor 1 x Adhesive Tape 1 x Manual 2 x Screw 2 x Nut 1 x Pin