Compact Smart Switch with Multi-Platform Control - Shelly 1 Mini Gen4 is a space-saving smart relay featuring dry contacts for remote operation of electrical devices via phone, tablet, PC, or automation system. It functions independently over Wi-Fi or integrates seamlessly with cloud automation services. Enhanced Performance & Connectivity - Now upgraded from the Gen3 model, Shelly 1 Mini Gen4 features a faster processor and supports Zigbee and Bluetooth through a multi-protocol MCU. It also supports Matter, ensuring smooth compatibility with leading smart home ecosystems. Discreet Installation & Remote Access - Its ultra-compact size fits easily into tight electrical enclosures behind outlets or switches. With built-in web control and full internet access, users can monitor and manage the device from anywhere, anytime.