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Open box special on Sonoff Sensor - SI7021 Temperature and Humidity Sensor:
This product has been previously purchased and returned and is up for sale once again.
Product still works and can be used just like any other product.
Some of the product's items may be missing, box may be damaged or missing.
Limited stock so get this deal while you can!
Sonoff Si7021 Temperature and Humidity Sensor:
A digital sensor that measures temperature and humidity and outputs a calibrated digital signal.
To guarantee that the sensor has very high reliability and outstanding long-term stability, it uses temperature and humidity sensing technology in addition to specialized digital module acquisition technology.
A high-performance 8-bit MCU is connected to an integrated single-chip temperature and humidity sensor chip in the sensor.
The Si7021 sensor is a cost-effective and high-quality sensor with ultra-fast reaction time and anti-interference capabilities.
The 2.5mm 4-pole stereo audio male plug connector on the sensor is ideal for use with the Sonoff TH10/TH16.