Perceive indoor environment temperature and humidity, LCD screen dynamically displays real-time values, creating a comfortable home living environment.

WSD400B Tuya Smart Temperature&Humidity Wi-Fi Sensor

    • USB Input: DC5V/2A
    • Input Voltage: DC3V LR03*2 (Note: USB power and dry battery can not be used in the same time)
    • Quiescent Current: 75uA
    • Alarm Current: 60mA
    • Wireless Protocol: Wi-Fi (Zigbee is optional)
    • Working Temperature: -10℃ - 60℃
    • Dimension: ø61*27mm
    • Alarm Sound Pressure: 55dB

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