Monitor excessive changes in humidity. Avoid dryness and conditions for mold growth.
Battery life up to 16 months
Feel more comfortable with the long-lasting battery life.
Connect Shelly H&T directly to your Wi-Fi.
USB power supply
USB power supply for Shelly H&T is an optional accessory that allows you to power the device with cable instead of a battery – buy here
Be aware of temperature fluctuations and keep your home comfortable at any time.
The only thing you need to manage all your Shelly H&T devices is a mobile phone and the free Shelly Cloud application.
Free history on Cloud
With Shelly H&T you can see recorded data for humidity and temperature for up to a year.
Shelly H&T pin-out
Shelly H&T comes with a programming/debug header which can be used to flash alternative firmware on the device. A USB-to-UART adapter is needed as well as a reliable 3.3V with at least 350 mA drive capability. The following diagram shows the device pinout:
Open source ultra low power protocol – (Soon)
Control Humidity in Your Home
Air humidity is extremely important for both your health and your home. With Shelly H&T you can monitor the temperature and humidity of your home. Recommended indoor humidity levels should be between 30 to 50 percent, with the ideal level being about 45 percent. Achieve various humidity levels with the help of Shelly H&T sensor and the Shelly Cloud application wherever you are!
Control Temperature in Your Home
Turn the cheapest heaters into smartest devices
With Shelly H&T and Shelly Plug, you can automatically control each electric heater.
Plug your old radiator through Shelly Plug into the socket.
Set the desired temperature to Shelly H&T for the whole day and you will no longer need to worry about high electricity bills.
The temperature will be exactly as you desired.