Shelly Gen4 Smart Relay with 2 Independent WiFi/Bluetooth/Zigbee Channels
Shelly 2PM Gen4: 2-Channel Smart Relay with Power Metering
The Shelly 2PM Gen4 allows you to automate motorised shutters and independently control two electrical circuits from a single compact module. It is also a particularly practical solution for controlling lights and lighting circuits, combining smart on/off control with power consumption monitoring. It is ideal for home automation projects where remote control, local automation and energy monitoring are required without giving up conventional wall switches.
It features two independent channels on the same electrical phase, capable of controlling up to 10 A per channel and 16 A in total, with real-time power consumption monitoring for each output. This makes it possible to control two lighting circuits independently, as well as other electrical loads, analyse consumption patterns and create automations or alerts based on energy usage. Lights can therefore continue to be operated using conventional switches while also forming part of a smart home automation system.
In shutter mode, it controls bidirectional AC motors, enables precise calibration of opening and closing positions and allows the slat angle of Venetian blinds to be adjusted. For installations specifically focused on automating shutters and motorised closures, you can also explore our range of shutter relays. Thanks to Wi-Fi 6, Bluetooth 5.0, Zigbee and Matter, it is particularly suitable for installers looking to integrate shutters, lights and other electrical loads into modern home automation ecosystems.
The Shelly 2PM Gen4 can run scenes, schedules, local actions and scripts directly on the device, allowing both lighting and shutters to be automated while reducing dependence on an active Internet connection. Its compact 37 × 42 × 16 mm dimensions make it easy to install in electrical wall boxes, and it can be used for both new installations and upgrades to existing systems; it is not a dedicated replacement part for another device.
Reference: SH-2PM-GEN4
