Smart switch Shelly 2PM Gen3 Black 2P Wireless 110-240V

Shelly 2PM Gen3 Black is a compact 2-channel smart switch with power measurement and cover (roller/venetian blind) control. It enables remote control and monitoring of two separate electrical circuits or bi-directional motors via mobile phone, tablet, PC or home automation systems. The device supports local Wi‑Fi operation or cloud-based services, includes an embedded web interface, and is designed for installation in standard electrical wall boxes or other confined spaces. Compared to the previous generation, this model has an improved processor and increased memory. It accepts AC input 110–240 V and can also work with 24 V DC; the unit is supplied as a two‑piece pack and has dimensions suitable for retrofitting behind sockets and switches.

Advantages

The Shelly 2PM Gen3 provides two independent channels for switching and monitoring, integrated power measurement for each channel, and specific support for cover control including Venetian blinds. Its small form factor allows installation in tight spaces behind wall sockets or switches. The device can operate standalone on a local Wi‑Fi network or be integrated into cloud and third‑party home automation systems. Improvements over the predecessor include a faster processor and larger memory capacity. An embedded web interface offers direct configuration and status monitoring.

Suitable for

• Remote switching and power monitoring of two independent electrical circuits
• Control of roller shutters, blinds or other bi‑directional motors (including Venetian blinds)
• Retrofit installations behind power sockets or light switches in residential or commercial premises
• Integration with local Wi‑Fi setups or cloud/home automation platforms

Key specifications

• Model: Shelly 2PM Gen3 (Black), MPN: Shelly_2PM_Gen3_2er
• Power input: AC 110–240 V; supports 24 V DC
• Channels: 2 independent channels with power measurement
• Functions: Relay switching, bi‑directional motor/cover control, power monitoring, Venetian blind support
• Connectivity: Wi‑Fi (local and cloud operation), embedded web interface
• Dimensions: compact form factor suitable for standard electrical wall boxes (approx. 37 mm × 42 mm × 16 mm as specified)
• Package: 2 units per pack
• EAN: 3800235261910

How to use

Install the Shelly 2PM Gen3 into a standard electrical wall box or behind a socket/switch following local electrical regulations. Connect supply and load wires according to the wiring diagram for two channels and, if required, connect the bi‑directional motor leads for roller shutters or blinds. Configure Wi‑Fi credentials using the device web interface or the manufacturer app, then set up channel names, power monitoring thresholds and cover control parameters. Once configured, control and monitor the device from a smartphone, tablet, PC or integrate it into a home automation system.

Recommendations

Ensure installation is performed by a qualified electrician. Verify that supply voltage matches the device specifications (110–240 V AC or 24 V DC) and follow the wiring diagram for motor control to prevent damage to motors or the device. Use the embedded web interface or official app to keep firmware up to date for security and feature improvements.