ComfyHarbor
White WH31 Wireless Temperature And Humidity Sensor With LCD Display For Ecowitt Weather Station HP2550 HP2560 WS3800 WS3900 WN1980 433MHz RF Transmission Indoor Outdoor Monitoring

$27
From Amazon UK
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Product Details

[DESIGNED AS A DIRECT REPLACEMENT] WH31/WN31 replaces or updates outdoor temp and humidity outputs from WS69, WS80 and WS90 on the same console due to its priority status, making sensor swaps straightforward for a single-console setup. [SENSOR LCD FOR QUICK CHECKS] Built-in display shows humidity and temperature at the sensor so you get quick local-alongside console readings. [ROBUST WIRELESS UPDATES] Uses 433 MHz RF to send updates about every 60 to 64 seconds with transmission reach up to 100 m/328 ft in open conditions, enabling flexible indoor or outdoor placement. [COMPATIBILITY WITH CONSOLES AND CLOUD] Pairs with devices such as HP2550-TR, HP2560, WS3800, WS3900 and GW1100 and supports uploads to weather servers and viewing in a companion-app for charts and exported logs. [MULTI-LOCATION CAPABILITY] Supports assignment as of up to 8 channels on the console with DIP switch customization, perfect for placing sensors in bedrooms, living areas, baby rooms, basements or garages.

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