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Product description: Shelly Plug PM Gen3 - smart WiFi/Bluetooth socket with energy measurement - black
The Shelly Plug PM Gen3 is a smart socket that allows you to control connected devices not only locally but also remotely, allowing you to monitor their energy consumption in real time . It supports devices up to 3680 W (16 A), and thanks to its WiFi and Bluetooth modules, it provides even greater compatibility with popular smart home systems such as Apple HomeKit, Google Home, and Amazon Alexa . The socket also offers a multicolor LED indicator with a night mode function , as well as the ability to create schedules and scenes. The Shelly Plug PM Gem3 has built-in protection against overheating, overvoltage, and overload . No additional gateway is required for proper operation; simply connecting to the network is sufficient. The compact design and plug-and-play installation make the device ready to use in moments. The Shelly Plug PM Gen3 is the ideal way to increase control over energy consumption and improve the comfort of using electrical devices in an extremely affordable way.

Shelly Plug PM Gen3 allows for precise monitoring of energy consumption, which can significantly reduce operating costs.
Control and monitor energy consumption from anywhere
The socket allows you to control the operation of devices not only locally but also remotely . Control from anywhere in the world is possible thanks to a Wi-Fi connection and access to a dedicated mobile app. Users can turn devices on and off in real time, as well as create schedules and scenarios tailored to daily needs. The built-in energy consumption monitoring function allows for precise tracking of connected devices' power consumption, allowing for the identification of the most energy-intensive devices. Access to historical data and statistics can optimize energy consumption, translating into lower bills and greater control over your household budget .
WiFi and Bluetooth connectivity
The Shelly Plug PM Gen3 is equipped with WiFi and Bluetooth communication modules, offering convenient configuration and reliable operation in everyday use. Bluetooth technology enables quick device detection and initial start-up via a mobile app, significantly simplifying the installation process. After configuring the WiFi connection, the socket gains access to remote control features, energy consumption monitoring, and integration with smart home systems and automation platforms. Dual-band wireless connectivity enhances user comfort and ensures stable communication even in environments where many network devices are operating simultaneously. The WiFi and Bluetooth connection translates into greater configuration flexibility, faster device response to user commands, and high operational reliability in both simple home installations and as well as more advanced building automation systems.
Automations and schedules
Users can create advanced automations and schedules that adapt device operation to their daily lifestyle. For example, they can schedule device on/off times or create intelligent scenarios based on specific conditions, such as time of day or energy consumption. Integration with smart home systems allows for the creation of more complex scenes. Automations enhance user convenience, improve energy efficiency, and allow for complete control over the home without the need to manually operate devices .
Compatibility with Apple HomeKit and other ecosystems
The Shelly Plug PM Gen3 socket offers extensive integration with smart home systems. The device works with the Shelly Smart Control app and can also be connected to platforms like Google Home and Amazon Alexa via cloud or local integration. Support for protocols like MQTT and REST API allows for seamless connection to more advanced automation systems, such as Home Assistant. This solution provides significant configuration flexibility and enables the creation of extensive operating scenarios, giving users full control over their smart home regardless of the chosen ecosystem.
Security and performance
Equipping the socket with a range of safety features ensures the safety of connected devices and protects the electrical system . Built-in mechanisms monitor operating parameters such as power consumption and temperature, This allows for a quick response if any irregularities are detected. The device offers protection against overload, overheating, and excessive power consumption , automatically cutting off power in potentially dangerous situations. Users can be assured that both the equipment and the installation are protected during everyday use. The Shelly Plug PM Gen3 also supports secure network communication, which, combined with the ability to operate locally, increases the level of control and privacy, ensuring safe and stable operation in a Smart Home environment .
Shelly Plug PM Gen3 Technical Specifications
- Model: S3PL-30116EU
- Power supply voltage: 230 V, 50 Hz
- Maximum load: 16 A (3680 W resistive)
- Connectivity: WiFi 802.11 b/g/n, Bluetooth
- Protocols: MQTT
- Compatible sockets: CEE 7/1, CEE 7/3 (type F / Schuko), CEE 7/5 (type E)
- Compatible plugs: CEE 7/2, CEE 7/4 (Type F / Schuko), CEE 7/7, CEE 7/16 (Type C), CEE 7/17
- Protection: overheating, overvoltage, overload protection
- Energy monitoring: yes, built-in ammeter, voltmeter, power measurement
- Processor: ESP-Shelly-C38F
- Flash memory: 8 MB
- Mobile app: Shelly Smart Control
- Compatibility: Apple HomeKit, Google Home, Amazon Alexa, Samsung SmartThings
- Operating temperature: -20°C to 40°C
- Color: white
- Dimensions: 44 x 44 x 70 mm
- Weight: 48 g
| Shelly Gen1, Gen2, Gen3, and Gen4 Device Comparison | ||||
|---|---|---|---|---|
| Function | 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 | 2.4GHz WiFi (WiFi 6) |
| Computing power | Basic | More efficient processors than Gen 1 | Shelly Chip for Optimal Performance | The most advanced computing power |
| Memory | Primary memory | Up to 4 MB Flash (8 MB in PRO) | 8 MB Flash, 256 kB RAM | More than Gen 3 (512kB RAM) |
| Bluetooth | NO | Yes - for easy setup | Yes - for easy setup | Yes - for easy setup |
| Scripts and automation | NO | Expanded automation capabilities | Advanced scripting and automation | Advanced scripting and automation |
| Energy monitoring | Basic (selected models) | Extended monitoring (some models) | Advanced monitoring and security features | Advanced monitoring and security features |
| 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 PROs only) | Yes (selected devices) | Yes (selected devices) |
| Bluetooth Gateway | NO | Yes (except BLU TRV, requires Gateway Gen 3) | Yes (except BLU TRV, requires Gateway Gen 3) | Yes (except BLU TRV, requires Gateway Gen 3) |
| 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) |
| AP and WiFi simultaneously | NO | Yes | Yes | Yes |
| Ethernet | NO | Yes (PRO only) | Yes (PRO only) | Yes (PRO only) |
| Destiny | Basic home automation | More possibilities, scripts, better components | Advanced automation, future-proof solutions | Full automation, maximum flexibility |
| Protocol support | Lack | BTHome, MQTT+Cloud, KNX (PRO) | BTHome, KNXnet/IP, Matter, MQTT+Cloud, Virtual Components | BTHome, Matter, ZigBee, TCP/IP Modbus, KNXnet/IP, MQTT+Cloud |
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