The Shelly H&T is equipped with the new Shelly chip, developed in-house by Shelly's engineers, that offers significantly faster responsiveness and increased memory. The H&T also features an extremely low battery profile, able to remain active for up to a year on a single set of batteries.Alternatively, the H&T can also be powered through a USB-C slot, which allows for continuous power, faster connectivity, and more frequent reports overall. While the H&T can send precise, up-to-the-minute updates of the climate, it can also be used in conjunction with other Shelly devices for a sophisticated network of climate control, able to adjust not only the heating, but also humidity control by installing an H&T in the bathroom and a Shelly Plus 1 to connect to your extractor fan to activate only when humidity levels are above a certain threshold.