Descrição
The Shelly 2PM Gen3 is a smart 2-channel relay designed for the remote control of electrical appliances, lighting, roller shutter motors and other loads, and also features an energy consumption measurement function for each channel.
The device allows independent control of two electrical circuits and can also operate in cover mode, making it ideal for external roller shutters, Venetian blinds, awnings or other motorised systems. In this mode, the Shelly 2PM Gen3 can control both the position and the tilt of the Venetian blind slats.
Thanks to its compact dimensions, it fits easily into standard wall boxes, behind switches or sockets, making it suitable for both residential and commercial projects.
The new generation features an improved processor and expanded memory, delivering better performance, rapid response and advanced integration into smart home ecosystems.
Key features
- Smart relay with 2 independent channels
-
Energy consumption measurement per channel
- Special mode for roller blinds, shutters and awnings
- Local and cloud control
- Built-in Wi-Fi + Bluetooth
- Compatible with Android, iOS, Amazon Alexa, Google Home and Samsung SmartThings
- Multiple protections: overheating, overvoltage, overcurrent, overpower
- Support for MQTT, scripting, webhooks and KNX
- Integrated web interface
- BLE gateway + Wi-Fi extender for the IoT ecosystem
Features and benefits
? 2-channel control – You can control two separate circuits from a single module, ideal for dual lighting, electrical equipment or other automations.
? Real-time consumption monitoring – Monitor the energy consumption of connected devices and quickly identify high-consumption devices.
? Roller blind and shutter control – The Shelly 2PM Gen3 is perfect for automating roller blinds, shutters, Venetian blinds or motorised awnings.
? Smart automation – Allows you to set up scenarios, schedules and integrate into complex smart home systems.
? Advanced protection - Includes protection against overheating, overvoltage, overcurrent and overpower for safe operation.
? Control from anywhere – You can monitor and control connected devices directly from the app, wherever you have internet access.
Applications
- Two-circuit lighting control
- Automation of sockets and electrical appliances
- Control of external roller blinds and shutters
- Automation of awnings and roller blinds
- Smart homes and commercial premises
| General information |
| Model |
Shelly 2PM Gen3 (S3SW-002P16EU) |
| Product type |
2-channel smart relay with consumption measurement |
| Installation |
In a junction box / wall box |
| Roller/cover mode |
Yes |
| Dimensions and construction |
| Dimensions |
37 x 42 x 16 mm |
| Weight |
30 g |
| Housing material |
Plastic |
| Case colour |
Black |
| Power supply |
| Power supply voltage |
110–240 V AC / 24 V DC ±10% |
| Power consumption |
< 1.4 W |
| Outputs |
| Number of channels |
2 |
| Maximum switching voltage |
240V AC / 30V DC |
| Maximum AC current |
10A / channel, 16A total, 18A total peak |
| Maximum DC current |
10A |
| Measurement and sensors |
| AC voltmeter |
Yes |
| AC ammeter |
Yes |
| Internal temperature sensor |
Yes |
| Connectivity |
| Wi-Fi |
802.11 b/g/n |
| Bluetooth |
4.2 |
| Smart features |
| Local control |
Yes |
| Cloud control |
Yes |
| MQTT |
Yes |
| Scripting |
Yes |
| Webhooks |
Yes |
| Scheduling |
20 |
| KNX |
Yes (Switch mode, firmware 1.5.0+) |
| Compatibility |
| Platforms |
Android, iOS, Amazon Alexa, Google Home, Samsung SmartThings |
| Protections |
| Overheating protection |
Yes |
| Overvoltage protection |
Yes |
| Overcurrent protection |
Yes |
| Over-power protection |
Yes |
| Obstacle detection (cover mode) |
Yes |
| Safety switch (cover mode) |
Yes |
| Operating conditions |
| Operating temperature |
-20°C to +40°C |
| Humidity |
30%–70% RH |
| Hardware |
| CPU |
ESP-Shelly-C38F |
| Flash memory |
8 MB |
