Product description: Shelly Plus 2PM Gen3 - 2-channel flush-mounted relay / roller shutter controller WiFi 230 V - Android / iOS application
Shelly 2PM Gen3 is a compact and versatile controller that allows you to manage and monitor two different electrical circuits at the same time. It can be used to automate the operation of roller shutters , blinds or other bidirectional motors. It works in a WiFi network and also acts as a Bluetooth gateway for other Shelly devices. Thanks to the energy monitoring function, you can analyze the power consumption of connected devices, which allows you to make informed decisions about energy efficiency. Shelly 2PM Gen3 does not require an additional gateway , which makes it easy to install and integrate with Smart Home systems. The use of the new ESP-Shelly-C38F processor with 8 MB Flash memory contributes to increased performance and functionality of the module. Additionally, it supports many communication protocols, such as MQTT, WebSocket, HTTP and HTTPS, which allows for flexible adaptation to individual needs.
Shelly Plus 2PM Gen3 - 2-channel flush-mounted relay / roller shutter controller WiFi 230 V - Android / iOS application.
Shelly Plus 2PM Gen3 allows you to remotely control your home appliances.Key Features of Shelly Plus 2PM Gen3
- Control of two electrical circuits : ability to control two independent devices or roller shutter motors
- Energy monitoring : precise measurement of energy consumption on each channel
- Control of blinds and shutters : automatic setting of the position and angle of the slats
- WiFi and Bluetooth connectivity : remote control from anywhere, without the need for an additional hub
- Integration with Smart Home platforms : support for Google Home, Amazon Alexa, MQTT, KNX, and others
- Compact design : ideal for installation in electrical boxes
- Safety features : overheating, overvoltage and overload protection
- Built-in web interface : monitoring and configuration via web browser
How to connect a relay?
- Preparing the installation : turn off the power to the circuits to which the relay will be connected
- Circuit Connection : Shelly 2PM Gen3 has two control channels (O1, O2) and inputs for neutral (N) and phase (L) wires
- O1 and O2 : connect the circuits to be controlled
- N : connect neutral wire
- L : connect the phase wire
- S1 and S2 : optional, connect external switches for manual control
- Powering the device : After connecting the wires correctly, turn on the power
- Configuration : launch the Shelly app, add a new device via Bluetooth or WiFi and configure as needed
The module is mounted in an electrical box.
The module has screw connectors for mounting cables .
Shelly Plus 2PM Gen3 Technical Specification
- Communication: WiFi / Bluetooth 4.2
- WiFi Standard: 802.11 b/g/n
- Number of channels: 2
- AC supply voltage: 110V to 240V, 50/60Hz
- DC supply voltage: 24 V
- Maximum switching voltage: 240V AC / 30V DC
- Maximum current per channel: 10 A
- Maximum device current: 16 A
- Device power consumption: < 1.4 W
- WiFi range: up to 30 m indoors, up to 50 m outdoors
- Processor: ESP-Shelly-C38F
- Flash Memory: 8MB
- Operating temperature: -20°C to 40°C
- Dimensions: 37 x 42 x 16 mm
| Comparison of Shelly Gen1, Gen2, Gen3 and Gen4 Devices | ||||
|---|---|---|---|---|
| Feature | Shelly Gen 1 | Shelly Gen 2 (Plus/Pro, Mini) | Shelly Gen 3 | Shelly Gen 4 |
| WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi | 2.4 GHz WiFi (WiFi 6) |
| Processing Power | Basic | More powerful processors than Gen 1 | Shelly chip for optimal performance | Most advanced processing power |
| Memory | Basic memory | Up to 4 MB Flash (8 MB in PRO) | 8 MB Flash, 256 kB RAM | More than Gen 3 (512 kB RAM) |
| Bluetooth | No | Yes - for easy setup | Yes - for easy setup | Yes - for easy setup |
| Scripting and Automation | No | Enhanced automation capabilities | Advanced scripting and automation | Advanced scripting and automation |
| Energy Monitoring | Basic (selected models) | Extended monitoring (some models) | Advanced monitoring and safety | Advanced monitoring and safety |
| Device Control | MQTT, CoAP, HTTP Webhooks | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud | MQTTS, HTTP/HTTPS Webhooks, MQTT + Cloud |
| Virtual Components | No | Available (PRO only) | Supported | Supported |
| KNX Support | No | Yes (selected PRO only) | Yes (selected devices) | Yes (selected devices) |
| Bluetooth Gateway | No | Yes (except BLU TRV, Gen 3 gateway required) | Yes (except BLU TRV, Gen 3 gateway required) | Yes (except BLU TRV, Gen 3 gateway required) |
| KVS (Key-Value Store) | No | Yes | Yes | Yes |
| Timer Loop | No | Auto ON/OFF simultaneously | Auto ON/OFF simultaneously | Auto ON/OFF simultaneously |
| Range Extender | No | Yes | Yes | Yes (WiFi and ZigBee) |
| Simultaneous AP and WiFi | No | Yes | Yes | Yes |
| Ethernet | No | Yes (PRO only) | Yes (PRO only) | Yes (PRO only) |
| Intended Use | Basic home automation | More features, scripting, better hardware | Advanced automation, future-proof | Full automation, maximum flexibility |
| Protocol Support | None | BTHome, MQTT+Cloud, KNX (PRO) | BTHome, KNXnet/IP, Matter, MQTT+Cloud, Virtual Components | BTHome, Matter, ZigBee, TCP/IP Modbus, KNXnet/IP, MQTT+Cloud |
Useful links |
