SMART SCENE TO TRIGGER DEVICES: The Indoor Humidity Meter can be linked with other Tuya smart devices, such as smart plugs, smart IR remote, fans, etc. You can set a scene to turn your AC on/off when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher<br>SMART WIFI CONTROL & CALIBRATION FUNCTION: With stable WiFi connection via the Smart Life/Tuya Smart app, You can not only monitor your home temperature and humidity wherever you are, but also check the temperature and humidity history records and battery life in Apps. It also has a calibration function, the temp and humidity can be manually calibrated via the App (NOT support 5G WiFi).<br>FREE ALERT FUNCTION: Set preset temp and humidity ranges, and receive an app alert immediately whenever levels fall out of that range, you'll have more opportunities to react to changes in your air quality. No worry about the pets and plants left alone at home<br>WORKS WITH THIRD-PARTY SMART SPEAKER: Wall temperature gauge indoor compatible with Amazon Alexa, Google Home. After connecting, you can know the current temperature/humidity by voice. Such as, "Alexa, what's the temperature in the baby room?" Note: Alexa APP can only display humidity but no temperature.<br>COMPACT DESIGN & EASY TO PLACE: This wireless remote thermometer is small enough to fit in reptile vivariums, potted plants, and other small spaces. With the lanyard loop, you can easily place this room thermometer anywhere. You can also mount this thermometer indoor on the wall or other places with the sticker or screws.