Shelly is a smart home technology brand offering devices and services for automating and monitoring homes, businesses, and other buildings. Its products help users control lighting, temperature, appliances, and energy use, with options for both existing properties and new installations. The range includes smart switches and dimmers, sensors and thermostats, controllers, lighting, energy meters, plugs, cameras, and safety products such as flood detectors. Shelly also provides professional solutions for smart buildings, facilities, solar applications, and industrial energy monitoring.

Devices connect through technologies including Wi-Fi, Bluetooth, Z-Wave, LAN, Matter, Zigbee, and KNXnet/IP. The Shelly app and Smart Control platform support device management, while compatibility with Alexa and Google Home enables voice control. Additional offerings include cloud services, camera storage, an AI assistant, developer tools, APIs, and scripting resources. Shelly supports customers through its knowledge base, installation videos, community forum, and academy, and connects users with official resellers and verified installers. Its solutions are designed to support convenience, safety, and more informed energy management.