The Shelly Gen3 plug family includes four models, each designed for different needs and scenarios.
Shelly Plug S MTR Gen3
Link: https://kb.shelly.cloud/knowledge-base/shelly-plug-s-mtr-gen3
Shelly Plug S MTR Gen3 is a Wi-Fi smart plug with Matter support, designed for reliable remote control and power monitoring. It offers a multicolor LED indicator, scripting capabilities, and can act as a Wi-Fi range extender and BLE gateway.
Key Features
Matter certified
Wi-Fi smart plug with power metering
Multicolor LED indication
Scripting support
Wi-Fi range extender & BLE gateway
Schedules, scenes, and local actions
Compatible with cloud and local control
Use Cases
Remote control and energy tracking for household devices
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Shelly Plug PM Gen3
Link: https://kb.shelly.cloud/knowledge-base/shelly-plug-pm-gen3
Shelly Plug PM Gen3 is a Wi-Fi smart plug with power measurement capabilities only for monitoring and analyzing energy consumption. It helps optimize energy use and prevents unnecessary waste while offering scripting and broad compatibility.
Key Features
Multicolor LED indicator
Power metering and energy monitoring only
Scripting support
Wi-Fi range extender & BLE gateway
Compatible with cloud and local control
Use Cases
Appliances where energy tracking is needed
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Shelly Plug M Gen3
Shelly Plug M Gen3 is a compact Wi-Fi smart plug focused on basic smart control with Matter support It can control devices remotely and supports LED status indication and Wi-Fi/Bluetooth setup.
Key Features
Smart on/off control
Internal power metering and voltage/current measurement
LED status indication
Bluetooth and Wi-Fi connectivity
Scripting support
Use Cases
Everyday devices where simple smart switch control and basic meter data is needed
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Shelly Outdoor Plug S Gen3
Link: https://www.shelly.com/products/shelly-outdoor-plug-s-gen3
The Outdoor Plug S Gen3 is designed specifically for outdoor environments with IP44 protection against splashes, making it suitable for terraces, gardens, and other outdoor equipment. It offers power metering, multicolor LED indication, and support for smart home integrations including Matter.
Key Features
Weather-resistant (IP44 protection)
Power metering and energy monitoring
Multicolor LED indicator
Wi-Fi range extender & BLE gateway
Scripting, schedules, and scenes
Use Cases
Outdoor lights and appliances
Energy-efficient outdoor automation
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| Feature | Plug S MTR Gen3 | Plug PM Gen3 | Plug M Gen3 | Outdoor Plug S Gen3 |
|---|---|---|---|---|
| Relay ON/OFF | Yes | No | Yes | Yes |
| Power Metering | Yes | Yes | Yes | Yes |
| BLE Gateway | Yes | Yes | Yes | Yes |
| Wi-Fi Range Extender | Yes | Yes | Yes | Yes |
| Scripting support | Yes | Yes | Yes | Yes |
| Outdoor rated (IP44) | No | No | No | Yes |