CoRui Smart Home Set- Wireless Thermometer Hygrometer Temp Humidity Monitor with Alerts & Data Export,Weather Station w… Price: $24,66 (as of 04/12/2021 14:57 PST- Details) & FREE Shipping.

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1. Radio transmitting circuit and coding technology to solve the problem of signal interference blocking
2.Various temperature modes can be adjusted, suitable for different scenarios,With low voltage monitoring prompt function