WSD400B Wi-Fi Temperature&Humidity Sensor
$11.50
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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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