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Yolink’s Temperature and Humidity Sensor

Yolink’s Temperature and Humidity Sensor

In the world of smart home automation, YoLink's smart, wireless Temperature and Humidity Sensor stands out as the smart choice. This article delves into some of the applications of this smart thermometer and hygrometer, providing an overview of its functionality, features, and unique applications.

What is a Temperature and Humidity Sensor?

A temperature and humidity sensor is a cost-effective electronic device that detects, measures, and reports air temperature and dampness levels. It works by measuring the ratio of the air's moisture content to the maximum moisture content at a given air temperature.


YoLink temperature and humidity sensors have countless applications for your living spaces. 

Smart Fridge and Temperature-Sensitive Storage:

Even within a metal fridge or freezer, YoLink sensors work perfectly and can notify and prevent the loss of refrigerated items and easily create a smart fridge. Safeguard temperature-sensitive items such as cigar humidors, wine cellars, refrigerators, and freezers. The sensor's precise monitoring ensures the optimal conditions for preserving the quality of stored items.

Home Monitoring:

Effortlessly monitor your home's temperature and humidity levels, whether it's your primary residence, rental property, condo, or business. The YoLink app allows for convenient remote access to data.


Leverage the sensor's impressive long-range communication capabilities to monitor outbuildings, garages, barns, and greenhouses. This ensures that even structures located at a distance are included in your comprehensive monitoring network.

Room-Level Monitoring:

Place sensors strategically in each room for specific and localized monitoring. This is particularly useful for identifying variations in climate conditions across different areas of your living or working space.

Basements and Mold Prevention:

Identify and address mold and mildew growth issues by placing sensors in basements or areas of high humidity. This proactive approach helps prevent costly damage and ensures a healthy living environment.

Custom Automation:

Use the power of sensor readings for custom automation. Whether it's triggering exhaust fans during hot showers or automating humidifiers, the sensor's data-driven automation adds a layer of convenience to your daily life. The YoLink Smart Wireless Temperature and Humidity Sensor updates the app each hour, with additional updates triggered by significant temperature or humidity changes, high/low alerts, or user-initiated updates. This ensures real-time data accuracy and responsiveness to changing conditions.

Pet Care:

Ensure the well-being of pets in various settings. The sensor contributes to comprehensive pet care applications, from monitoring outdoor dog houses for temperature comfort to monitoring barns to ensure livestock safety. 


Our smart Temperature and Humidity Sensor provides accurate and real-time climate data for enhanced home monitoring. With our advanced features, this sensor offers a great solution if you’re looking to maintain optimal environmental conditions in your living spaces. 

Here are some key features that set the YoLink Smart Wireless Temperature and Humidity Sensor apart:

  • Temperature and Humidity Display: Real-time data is seamlessly displayed on our intuitive mobile app, providing instant insights into your environment.
  • LCD Display: The sensor's LCD exhibits the current temperature in Celsius or Fahrenheit and the relative humidity percentage for easy readability.
  • Self-Calibration: The app features a self-calibration option, allowing you to ensure and maintain consistent accuracy over time.
  • Precision: Get unmatched accuracy with readings deviating by only +/- 0.3 degrees Celsius and +/- 3 percent humidity, delivering precise climate information.
  • Portability: The sensor's design prioritizes flexibility, allowing you to place it anywhere or opt for wall-mounting according to your needs.
  • Customized Alerts: You can receive timely alerts for high or low temperature and humidity levels, providing proactive notifications for climate-related changes.
  • Wireless Operation: The sensor operates wirelessly by eliminating the need for a 120V outlet or wiring, providing placement flexibility
  • Historical Data: Access comprehensive historical data through hourly and daily temperature and humidity graphs, allowing for trend analysis and informed decision-making
  • Battery-Powered: Enjoy an extended battery life of up to 2 years compared to 1 year for other brands, surpassing competitors and ensuring prolonged operation.

What Are The Benefits of YoLink Temperature and Humidity Sensors?

Our Temperature and Humidity Sensor has many benefits, making it an indispensable tool for those seeking precise environmental monitoring. Here are the key advantages of using the Smart Wireless Temperature and Humidity Sensor

  • Long-Range Communication:
  • YoLink uses cutting-edge wireless technology based on LoRa, which benefits from an industry-leading communication range, allowing strategic sensor placement for optimal coverage within your space. It gives extremely long range (1000 feet compared to 100 for WiFi, outdoors, line-of-sight),  and superior obstruction penetration including concrete and metal. 

  • IFTTT, Home Assistant, and Alexa Integration:
  • Seamlessly integrate the sensor with popular platforms such as IFTTT, Home Assistant, and limited Alexa functionality, enhancing its overall functionality. For example,you can say "Alexa, what is the temperature of the attic temp humidity sensor?" And Alexa will return with "The attic temp humidity sensor temperature is 111 degrees”. 

  • Value for Money:
  • The sensor offers exceptional value, providing accurate readings and a feature-rich experience at a competitive price.

  • Easy Installation:
  • The sensor's straightforward setup, facilitated by our app's Scan & Play technology, ensures an effortless installation process, saving time and effort.


    In the ever-evolving landscape of smart home automation, the YoLink Smart Wireless Temperature and Humidity Sensor is a beacon of innovation and reliability with many versatile applications and features. Get yours today and embark on a journey towards smarter living.