Shelly 1 Mini Gen3 is a compact single-channel Wi-Fi relay with potential-free dry contacts for remotely switching lights, fans, garage controls, irrigation and other compatible loads. Its dry-contact output allows the switched circuit to use a different voltage from the relay's own mains supply, within Shelly's published ratings.

The module is designed for tight wall boxes and other limited spaces. It supports Wi-Fi control without a hub, Bluetooth-assisted inclusion and Bluetooth gateway operation, schedules, scripting, webhooks and MQTT. Matter support is available from firmware 1.6.0 or later.