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Shelly Plug S MTR Gen3

Shelly Plug S MTR Gen3

Gen3 Series

Key Hardware & Protocol Features

  • Native Matter-over-WiFi support
  • Real-time power monitoring
  • Compact plug-and-play design
  • Bluetooth for easy device pairing
  • Customizable LED indication

Shelly Corporate DNA & Headquarters

Full Brand Portfolio (4.6/5) →
Parent Company Shelly Group AD
Headquarters Location Bulgaria
Corporate Structure Public (BSE: SLYG / XETRA: SLYG)

Linked CSA Certification Records

Shelly Plug S MTR Gen3 - CSA-IOT

Certificate ID: shelly-plug-s-mtr-gen3 • Date: 07/15/2024 • Wi-Fi, Bluetooth

Official CSA Registry →
Shelly Outdoor Plug S Gen3 - CSA-IOT

Certificate ID: shelly-outdoor-plug-s-gen3 • Date: 11/18/2024 • Wi-Fi, Bluetooth

Official CSA Registry →
Shelly 2L Gen3 - CSA-IOT

Certificate ID: shelly-2l-gen3 • Date: 01/15/2025 • Wi-Fi, Bluetooth

Official CSA Registry →

Ecosystem Strengths

Praised for robust local-first control, open APIs (MQTT, REST, WebSocket), reliable retrofit relays, active developer support, and seamless Matter/Home Assistant integration without requiring cloud lock-in.

Considerations

Installation often requires direct electrical wiring behind switch boxes, app user interface can feel complex to non-technical users, and compact enclosures can experience heat buildup under high loads.