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Product description: Shelly Plug PM Gen3 - smart WiFi/Bluetooth socket with energy measurement - white
The Shelly Plug PM Gen3 is a smart socket that allows full control over connected devices and monitoring energy consumption from anywhere in the world. It supports devices up to 3680 W (16 A), and thanks to its WiFi and Bluetooth modules, it provides broad compatibility with popular smart home systems such as Apple HomeKit, Google Home, and Amazon Alexa . The built-in energy measurement function allows you to monitor power consumption in real time, reducing costs and increasing energy efficiency. The socket offers precise energy consumption monitoring, a multicolor LED indicator with a night mode function, and 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. Thanks to its compact design and simple plug-and-play installation, the device is ready to use in seconds. It's the perfect solution for those who want to increase energy control and the comfort of using electrical devices in a very affordable way.

Shelly Plug PM Gen3 enables accurate energy consumption measurements, which allows you to identify the most energy-intensive devices and therefore reduce operating costs.
Control and monitor energy consumption from anywhere
Shelly Plug PM Gen3 enables convenient remote control of electrical devices from anywhere , thanks to a Wi-Fi connection and 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. Built-in energy monitoring 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 helps optimize energy consumption, translating into lower electricity bills and greater control over your household budget .
WiFi and Bluetooth connectivity
The Shelly Plug PM Gen3 is equipped with dual-band WiFi and Bluetooth connectivity, ensuring a fast and stable network connection and convenient device configuration. The Bluetooth module enables instant pairing and initial startup without the need for complicated installation, while WiFi is responsible for remote control and cloud communication . This solution ensures reliable operation in both simple home installations and more complex systems. The combination of both technologies increases the flexibility of operation and allows for quick device response and stable operation even under higher network load .
Automations and schedules
Shelly Plug PM Gen3 enables the creation of advanced automations and schedules that allow you to tailor device operation to your daily lifestyle. Users can schedule device on/off times or set 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 increase user convenience, improve energy efficiency, and allow for complete control of your home without the need to manually operate devices .
Compatibility with Apple HomeKit and other ecosystems
The Shelly Plug PM Gen3 socket offers extensive integration options 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
The device is equipped with a range of features to ensure the safe use of connected devices and the protection of electrical installations. Built-in mechanisms monitor operating parameters such as power consumption and temperature, allowing for a quick response if any irregularities are detected. The device offers protection against overload, overheating, and excessive energy consumption , automatically cutting off power in potentially hazardous situations. This allows users to be confident that both the equipment and the installation are protected during everyday use. Additionally, the Shelly Plug PM Gen3 supports secure network communication, which, combined with the ability to work locally, increases the level of control and privacy, ensuring stable and secure 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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