GEN4 Reset & Teardown (FCC ID 2BDC6-PLUGUS-GEN4)

Before you buy the Shelly Group GEN4, check what's inside.

The Shelly Plug US Gen4 is a versatile smart plug that supports WiFi, Bluetooth, and Zigbee connectivity, allowing it to integrate into various smart home ecosystems. It is designed to control standard mains-powered appliances up to its maximum load.

⚠️ NOTE: Disconnect Mains. Ensure connected appliances do not exceed the device's maximum load rating and that all connected circuits and appliances comply with applicable standards and safety norms.

Quick Specs

Manufacturer: Shelly Group
Model: GEN4
Protocol: WiFi
Chipset: ESP32
Ecosystem: Shelly
App: Shelly App

🔧 Geek Corner (Flashing Info)

Chipset: ESP32
Flashable: ✅ Yes
Info: Based on the ESP32 chipset, it is likely flashable with custom firmware like Tasmota or ESPHome, though specific guides for this model should be consulted.

Reset Guide

Press and hold the reset/control button for 10 seconds.

User Manual

Scanned pages from the official user manual:

GEN4 Manual

Internal Photos

Teardown photos showing the PCB and components:

GEN4 PCB

Verdict

The GEN4 is a WiFi device from the Shelly ecosystem.

📄 Click to view full text manual (SEO)

Shelly Plug US Gen4 - Printed User Guide
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2 Shelly Plug US Gen4 Shelly Plug US Gen4
3 Smart Wi-Fi, Bluetooth, and Zigbee plug Enchufe inteligente Wi-Fi, Bluetooth y Zigbee
4 Also referred to in this document as “the Device” También denominado en este documento «el Dispositivo».
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EN ES
User and safety guide Manual de uso y seguridad
Safety information Información de seguridad
For safe and proper use, read this guide, and any other documents 
accompanying this product. Keep them for future reference. Failure to 
follow the installation procedures can lead to malfunction, danger to health 
and life, violation of law, and/or refusal of legal and commercial guarantees 
(if any). Shelly Europe Ltd. is not responsible for any loss or damage in case of 
incorrect installation or improper operation of this device due to failure to follow the 
user and safety instructions in this guide.
Para un uso seguro y adecuado, lea este manual y cualquier otro documento que 
acompañe a este producto. Consérvelos para futuras consultas. El incumplimiento 
de los procedimientos de instalación puede provocar un funcionamiento 
incorrecto, peligro para la salud y la vida, violación de la ley y/o denegación de 
garantías legales y comerciales (si las hubiera). Shelly Europe Ltd. no se hace responsable 
de ninguna pérdida o daño en caso de instalación incorrecta o funcionamiento inadecuado 
de este aparato por no seguir las instrucciones de uso y seguridad de este manual.
This sign indicates safety information.
This sign indicates an important note.
Esta señal indica información de seguridad.
Este signo indica una nota importante.
CAUTION! Connect the Device only to a power grid 
and appliances that comply with all applicable 
regulations. A short circuit in the power grid or any 
appliance connected to the Device can cause fire, 
property damage, and electric shock.
¡ATENCIÓN! Conecte el Dispositivo únicamente a una 
red eléctrica y a aparatos que cumplan todas las normas 
aplicables. Un cortocircuito en la red eléctrica o en 
cualquier aparato conectado al Dispositivo puede 
provocar incendios, daños materiales y descargas 
eléctricas.
CAUTION! The Device may be connected to and 
control only electric circuits and appliances that 
comply with the applicable standards and safety 
norms.
¡ATENCIÓN! El Dispositivo sólo puede conectarse y 
controlar circuitos eléctricos y aparatos que cumplan las 
normas y reglas de seguridad correspondientes.
CAUTION! Do not connect the Device to appliances 
that exceed the specified maximum electric load.
¡ATENCIÓN! No conecte el Dispositivo a aparatos que 
superen la carga eléctrica máxima especificada.
CAUTION! Immediately unplug the Device from the 
power outlet if it emits smoke, makes noise or has 
an unusual smell.
CAUTION! Immediately unplug the Device from the 
power outlet if it emits smoke, makes noise or has an 
unusual smell.
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CAUTION! Connect the Device only in...