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SHELLYBLUTRV Reset & Teardown (FCC ID 2BDC6-SHELLYBLUTRV)

Factory reset and internal photos for Shelly Group SHELLYBLUTRV. Shelly smart plug.

January 15, 2026 1 min read

SHELLYBLUTRV internal photo

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

The Shelly BLU TRV is a smart thermostatic radiator valve head that utilizes Bluetooth for connectivity. It is designed for easy integration into smart home systems via the Shelly App.

ℹ️ Note: This is a battery-powered device. Remove batteries before opening.

⚠️ NOTE: Ensure correct battery polarity and do not mix battery types or old and new batteries.

Quick Specs

  • Manufacturer: Shelly Group
  • Model: SHELLYBLUTRV
  • Protocol: Bluetooth
  • Chipset: ESP32
  • Ecosystem: Shelly
  • App: Shelly App

🔧 Geek Corner (Flashing Info)

  • Chipset: ESP32
  • Flashable: ❌ No
  • Info: While it uses an ESP32, Shelly devices often have locked bootloaders or proprietary firmware that prevents flashing with custom firmware like Tasmota or ESPHome.

Reset Guide

Factory reset the device.

User Manual

Scanned pages from the official user manual:

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

SHELLYBLUTRV Manual

External Photos

Photos of the device exterior:

SHELLYBLUTRV Exterior

SHELLYBLUTRV Exterior

SHELLYBLUTRV Exterior

Internal Photos

Teardown photos showing the PCB and components:

SHELLYBLUTRV PCB

SHELLYBLUTRV PCB

SHELLYBLUTRV PCB

Verdict

The SHELLYBLUTRV is a Bluetooth device from the Shelly ecosystem.

📄 Click to view full text manual (SEO)
US FCC User and Safety Guide BLU TRV
1
2 Shelly BLU TRV Shelly BLU TRV
3 A smart thermostatic radiator valve head with Bluetooth 
connectivity
Un cabezal de válvula termostática inteligente para radiadores 
con conectividad Bluetooth
4 Referred to in this document as “the Device” Denominado en este documento "el Dispositivo"
5
6 
7
8
9

10
11

12

ENGLISH ESPAÑOL
User and safety guide Manual de uso y seguridad
This sign indicates safety information. Esta señal indica información de seguridad.
This sign indicates an important note. Este signo indica una nota importante.
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.
WARNING! Do not mix old and new batteries, 
different brands or types of batteries, such as 
alkaline, carbon-zink, or rechargeable batteries.
¡ADVERTENCIA! No mezcle baterías nuevas y usadas, 
ni baterías de marcas o tipos diferentes, como baterías 
alcalinas, de carbono-zinc o recargables.
CAUTION! Use the Device only with batteries that 
comply with all applicable regulations. Using 
inappropriate batteries can cause damage to the 
Device and fire.
¡ATENCIÓN! Utilice el Dispositivo sólo con baterías que 
cumplan todas las normativas correspondientes. El uso 
de baterías inadecuadas puede causar daños en el 
dispositivo e incendios.
CAUTION! Make sure batteries are installed correctly 
according to polarity + and -.
¡PRECAUCIÓN! Asegúrese de que las baterías están 
instaladas correctamente según la polaridad + y -.
CAUTION! Batteries can emit hazardous compounds 
or cause fire if not disposed of properly. Remove and 
immediately recycle or dispose of used batteries 
according to local regulations and keep away from 
children. Do NOT dispose of batteries in household 
trash or incinerate.
¡ATENCIÓN! Las baterías pueden emitir compuestos 
peligrosos o provocar un incendio si no se eliminan 
correctamente. Retire y recicle o deseche 
inmediatamente las baterías usadas...