Product description: Shelly 2PM Gen3 - 2-channel flush-mounted relay / WiFi roller shutter controller - Android / iOS application - 4 pcs.
Shelly 2PM Gen3 is an advanced 2-channel relay with energy consumption monitoring and roller shutter motor control . Each channel allows for separate load management up to 10 A , with independent power measurement. The module supports WiFi and Bluetooth , which allows for quick configuration and integration with the Shelly Smart Control application . Additionally, the device has support for scripts, webhooks and the MQTT protocol. The set includes 4 relays , ideal for expanding the Smart Home system in a larger apartment or house.
In our offer you will also find other Shelly products - check them out!
Shelly 2PM Gen3 - 2-channel flush-mounted relay / WiFi roller shutter controller - Android / iOS application - 4 pcs.
Shelly 2PM Gen3 allows you to remotely control your home appliances.Key Features of Shelly 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 roller blinds and venetian blinds : 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
Why buy a set of 4 Shelly relays?
By choosing a package of four Shelly 2PM Gen3 relays, you gain the ability to automate several rooms at the same time - without having to buy individual devices. This is an economical and practical solution that allows for comprehensive implementation of intelligent control in the entire apartment . Additionally, purchasing a set is associated with a lower unit price and easier configuration of the entire Smart Home system.
The module is mounted in an electrical box.
The module has screw connectors for mounting cables .
Shelly 2PM Gen3 Technical Specification
- 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
- Communication: WiFi / Bluetooth 4.2
- WiFi Standard: 802.11 b/g/n
- WiFi range: up to 30 m indoors, up to 50 m outdoors
- Processor: ESP-Shelly-C38F
- Flash Memory: 8MB
- Supported protocols: MQTT, HTTP, WebSocket, TLS, KNXnet/IP
- Operating temperature: -20°C to 40°C
- Dimensions: 37 x 42 x 16 mm
- Weight: 30 g
Kit Contents
- 4x Shelly 2PM Gen3
| 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 |
