Shelly WLAN humidity and temperature sensor H&T Gen3, black. Smart home thermo-hygrometer with Wi-Fi. No hub required, easy control via the Shelly Smart Control app as well as through various protocols, platforms, and voice assistants. Responsive chip with 8 MB of memory. Matter upgrade without compromising functionality. E-paper display with low power consumption. Features an integrated web server and connects to your Wi-Fi network. Power supply: 4 x 1.5 V AA batteries (not included), up to 1 year of battery life. This sensor accurately measures temperature and humidity, which are essential for a healthy living environment. Connect the device with other Shelly devices for seamless climate automation, ensuring optimal comfort and well-being in your living space.