
The Shelly H&T Gen3 detector is a smart Wi-Fi sensor designed to accurately measure temperature and humidity in your environment. Its elegant e-paper display shows clear and easy-to-read information on current conditions. You can power the Shelly Gen3 H&T detector with either four long-lasting AA batteries or via the USB-C port for continuous operation. With full compatibility with platforms like Google Assistant, Amazon Alexa and Samsung SmartThings, it fits easily into your smart home. Support for MQTT and Bluetooth protocols ensures flexible communication with other devices, making integration and automation easier. With the ability to switch between °C and °F and intuitive operation, the Shelly Gen3 H&T detector is ideal for maintaining an optimal climate in your home or office.

The Shelly H&T Gen3 detector provides accurate and reliable real-time temperature and humidity measurements, giving you continuous visibility of conditions in your home or office. Its sensitivity to environmental changes allows you to react immediately and optimise the climate to ensure comfort and ideal conditions. With a sleek e-paper display and the option of USB-C or battery power, this sensor is a practical and reliable solution for indoor climate monitoring.

Shelly H&T Gen3 is fully compatible with popular smart home platforms such as Google Assistant, Amazon Alexa and Samsung SmartThings. This support allows you to easily control and monitor your device via voice commands or intuitive apps. In addition, the sensor can be integrated into other smart home ecosystems, expanding its capabilities and making it easier to automate everyday tasks.

The Shelly H&T Gen3 offers advanced connectivity with support for MQTT and Bluetooth protocols, allowing easy integration into a variety of smart home systems. The MQTT protocol ensures reliable and efficient communication with platforms such as Home Assistant, while Bluetooth enables quick and easy pairing with other Shelly devices. This flexible connectivity gives you the ability to tailor the device to your needs and use it in complex automations to optimise the climate in your home or office.

Shelly H&T Gen3 is future-ready with the ability to upgrade to the Matter protocol. With double the memory compared to the previous Plus series, a smooth upgrade process is ensured, opening the door to more advanced features and wider integration possibilities in smart homes. With this ready-made foundation, Gen3 offers a reliable solution for modern automation with an eye on future innovations.


Shelly H&T Gen3 is the ideal tool for maintaining an optimal environment in your home. Thanks to the sensor, you can monitor the temperature and humidity in your baby's room to ensure a comfortable and safe sleep thanks to alerts of changes. You can also transform your old heater into a smart one by connecting to Shelly Plug and creating a scene that automatically starts heating when the temperature drops. To control the humidity in the bathroom, the sensor can be connected to the Shelly Plus 1 fan control, which will automatically reduce the humidity when it increases. This smart system will add comfort and efficiency to your home.

The Shelly Smart Control app is the ideal tool for managing Shelly H&T Gen3 and other smart devices in your home. It allows you to monitor the current temperature and humidity, analyse long-term data and create automations that, for example, activate air conditioning, heating or humidifier based on the measured values. Thanks to the intuitive interface, you have visibility and control over your home, whether you're at home or on the go. The app supports integration with other Shelly devices, allowing you to connect all elements of your smart home into a single platform for maximum convenience and efficiency.

Shelly Group LLc., : 51 Cherni Vrah Blvd., building 3, floor 2 and 3, 1407 Sofia, Bulgaria, [email protected] , +359 2 957 1249
Specifications can be changed without notice. Images are for illustrative purposes only.