Model Number : T401 : Mainland ChinaSmart home platform : Tuya,Google AssistantCertification : CE,FCC,RoHSName : temperature humidity sensorWi-Fi: : 2.4GHz 802.11 b/g/nAPP: : google, tuya,alexa,smart lifeFunction : Remote Monitoring Temperature SensorFeature 1 : wifi temperature sensor outdoorFeature 2 : Wifi Temperature SensorFeature 3 : tuya temperature hygrometerFeature 4 : digital temperature controller wifiFeature 5 : yours-temperature and humidity sensor with wifiFeature 6 : temperatur and humid sensorFeature 7 : temperature and humidity data loggerFeature 8 : Smart Home Temperature SensorFeature 9 : temperature and humidity sensorFeature 10 : thermometer wifiFeature 11 : tuya wifi temperature and humidity sensorcommunication : termometr wifi smart lifeFeature 12 : Temperature and humidity sensorFeature 13 : weatherproof temperature sensor smartFeature 14 : temperature and humidity sensorFeature 15 : WiFi Temperature Probe?Tuya WiFi Temperature Humidity Sensor With External Probe LCD Screen Remote Monitor Indoor Thermometer Hygrometer Smart Life APP?Product parameterProduct name:Wifi Temperature Humidity SensorOptional: External waterproof temperature sensorApp:Tuya Smart, Smart Life AppApplication:Home, warehouse, wine cellar, greenhouse, gym, fish tank, etc.Wi-Fi system: IEEE 802.11 b/n/g 2.4GHzWorking voltage: DC 5V/1AQuiescent current: 30mAHumidity measurement range: 0~100%RHTemperature measurement range: -19~60°C (28.5~42.8°F)Battery Specifications: 3.7V/500mAhBrightness measurement range: 0~100%Temperature measurement accuracy: ±0.3°CHumidity measurement accuracy: soil 2%Charging time: ≤2 hoursBuilt-in battery usage time: ≤4 hours (fully charged)Size: 86*86*22.8mmAbout this itemWIFI TEMPERATURE HUMIDITY MONITOR WITH DOUBLE ALARM: Connecting with 2.4GHz WiFi(No 5G support), you can remotely monitor the smart humidity sensor. You can set the upper/Lower limit of the alarm via Tuya/Smart life app. The wifi temperature sensor will sound an alarm and send a notification to your phone when beyond preset valueREAL-TIME UPDATE & CALIBRATION FUNCTION: This remote temperature monitor is equipped with exceptional microchip and a sensitivity sensor, support Real-time data update. Users can also choose the temperature or humidity report time, such as 1s or 100s.The digital thermometer for home with calibration function, the temp and humidity can be manually calibrated via the AppVOICE CONTRO & LARGE BACKIGHT SCREEN: The temperature and humidity sensor compatible with Alexa, Google Assistant. After connecting, you can know the current temperature humidity by voice. Thermometer WiFi is equipped with a 2.9in Backlit LCD display, allows you to check the readings in any dim situation. You can also turn off the backlight manually.HOME AUTOMATION: The Indoor Humidity Meter and Temperature Sensor can be linked with other Tuya smart devices, such as smart plugs, fans, etc.You can set a condition in the smart scene, for example, the air conditioners is turn on when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higherWITH EXTERNAL PROBE & BACKUP RECHARGEABLE BATTERY: The room temperature monitor with an external temperature sensor probe, you can use it to monitor the refrigerators, fish tanks, incubators, greenhouses, storage tanks, guitar cases, etc. It powered by USB cable and built-in rechargeable battery which used as a backup battery can be used for more than 5 hours after power failure. We offer a 24 month warranty on Room thermometer for homeQA:1. Remote ControlYou can remotely view temperature humidity via smart phone using the app,tuyasmart or smart life.2. Real-time update of brightness, temperature or humidity.Humidity values can be manually corrected3. Temperature Unit Selection in APPYou can choose ℃ or ℉ as the temperature unitthrough app.4. Third-party Voice ControlWorks with amazon alexa, google assistant.5.Battery LifeBuilt-in 500mAh lithium battery, the use time is about 4 hours6.Time/DateShow time and date after connected with internet.7.Muiltple connectionUser can use the app to add our device in smart life app in 3 ways.Bluetooth or wifi or hotspotTuya Smart Temperature Humidity Monitor Make Your Home SmarterDownload “Tuya Smart” or "Smart Life" on App Store or Google Play.Open the app and sign up an account with your email. You can also export the data as csv. format to this email address.Add a device and Press and hold the black Reset on on the back of the device for 6 seconds until the LED light flashes to pairChoose a suitable WIFI(2.4GHz) and enter the passwords after naming; the device will be added successfully after connecting WIFIName your device.WiFi Temperature Humidity Sensor With an external waterproof probe. ?Various usage scenarios:It can be used as an indoor humidity gauge temperature sensor without adding the probe, suitable for baby room, apartment, greenhouse, RV, basement, garage and other placesAdd the probe to use as an aquarium thermometer, suitable for fish tank, incubator, reptile tank etc.If Link with a TUYA Plug, Smart Control Heating Fan Cooling & Humidifiers.If Link with Tuya plug or infrared remote control, Smart control fans, humidifiers, air conditioners, and other smart products.Push notification and smart linkage scenariosTo get alerts or perform other equipment work when the temperature or humidity exceeds a preset value, we can create scenarios. For example, if the temperature is higher than 30 degrees, send a free push notification through the message center, and turn on the smart air conditioner.Set a smart scene to trigger other Tuya smart deviceFor example--You can set a condition in the smart scene that is the air conditioner is turn on/off when the temperature reaches the limit value, or the dehumidifier starts working once the humidity is over higherLink with Other Tuya Smart Device℃/℉ Switch freelyYou can switch between °C and °F by pressing the reset on once or by changing the temperature unit via the app.With Waterproof External ProbeCan be connected to an external temperature sensorTo monitor the temperature of reptile tanks, terrariums, humidors, fish tanks, and refrigerator.Note: Our wifi temperature and humidity sensor does not support external probes of other brands.Wall thermometer indoor powered by the included USB cable, Needs to be plugged in all the time.The rechargable battery only as a backup battery which can be used for 5 hours after power failureNever Power OffThe thermometer is easy to mount anywhere using the included screws.It can also be placed directly on the desktop or other placesPlace it Anywhere