Shelly H&T Gen3 White | Wi-Fi Smart Temperature & Humidity Sensor | Remote Control & Monitoring | Smart Scenes | Notification Alerts | Free Data Storage Export | No Hub Required | Alexa & Google Home

: Continuously tracks temperature and humidity levels, helping to maintain a healthy indoor environment and prevent issues like mold growth. : Operates on four AA batteries (not included) with up to one year of battery life or via USB-C for continuous power and more frequent data updates & : Features a low-energy e-paper display with built-in clock and provides free cloud storage for historical temperature and humidity data & : Use the Shelly Smart Control app or voice assistants like Alexa, Google Home, or SmartThings to set timers, create scenes, and automate your home - - + : Uses 2.4 GHz Wi-Fi for seamless smart home control; Bluetooth included for simplified connection ’ : Gen3 offers more memory (8MB), faster performance, and future Matter support for enhanced automation