1PMGEN4 Reset & Teardown (FCC ID 2BDC6-1PMGEN4)

Factory reset and internal photos for Shelly Group 1PMGEN4. Shelly smart plug.

January 15, 2026 • 1 min read

Before you buy the Shelly Group 1PMGEN4, check what's inside.

The Shelly 1PMGEN4 is a WiFi-enabled smart device that measures power consumption and controls connected loads within the Shelly ecosystem. It utilizes the ESP32 chipset and is designed for direct mains voltage installation.

⚠️ NOTE: Disconnect Mains power before any installation or servicing.

Quick Specs

Manufacturer: Shelly Group
Model: 1PMGEN4
Protocol: WiFi
Chipset: ESP32
Ecosystem: Shelly
App: Shelly App

🔧 Geek Corner (Flashing Info)

Chipset: ESP32
Flashable: ✅ Yes
Info: Uses ESP32 chipset, generally flashable with custom firmware like ESPHome.

External Photos

Photos of the device exterior:

1PMGEN4 Exterior

Verdict

The 1PMGEN4 is a WiFi device from the Shelly ecosystem.