Sonoff DS18B20 waterproof temperature sensor black (IM160712003)

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Send the alert to your smartphone when the door/window is opened Open the door to trigger lights on..

More sensitive: 433MHz RF PIR motion sensor for human detection. More accurate: Dual infrared Long..

Sonoff AM2301 temperature and humidity sensor (IM160712004)Sonoff products will transform your ordin..

Relative humidity and temperature measurement All calibrated, digital output Good long-term stabil..

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