Shelly Pro 2PM Smart DIN Rail Switch

The Shelly Pro 2PM sets an advanced industry standard for heavy-duty motor automation and dual-circuit switching inside electrical enclosures. Engineered for seamless physical integration on standard DIN rails, its standout feature is the native LAN (Ethernet) port. This wired architecture ensures stable network uptime and completely immunizes the module against local radio interference, making it an essential component for high-end automated residences, office spaces, and commercial grids.

The operational versatility of the Shelly Pro 2PM shines through its software-selectable dual operating profiles. In "Cover" mode, it acts as an intelligent driver for motorized window shutters, Venetian blinds, curtains, and awnings, allowing users to command pinpoint percentage opening levels. In "Switch" mode, it handles two independent lighting zones. Armed with integrated dual power meters ("PM"), it tracks real-time power metrics, functioning as a preventative diagnostic utility by flagging mechanical friction in roller systems.

Housed inside a durable, flame-retardant shell, the module continuously analyzes local physical metrics, automatically isolating the electrical lines within milliseconds if a threshold is crossed. Out of the box, the Shelly Pro 2PM implements full support for local JavaScript scripting and MQTT protocols, ensuring reliable, low-latency interoperability with Home Assistant, Amazon Alexa, and Google Home setups.