Before you buy the **Sonoff (Itead) T2EU**, check what's inside.

The Sonoff T2EU is a WiFi-enabled smart light switch designed for integration into smart home systems via the eWeLink app. It operates directly from mains voltage, allowing for remote control of lighting circuits.

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

## Quick Specs

- **Manufacturer:** Sonoff (Itead)
- **Model:** T2EU
- **Protocol:** WiFi
- **Chipset:** ESP/CK Chip
- **Ecosystem:** Sonoff
- **App:** eWeLink

## 🔧 Geek Corner (Flashing Info)

- **Chipset:** ESP8285
- **Flashable:** ✅ Yes
- **Info:** Uses ESP8285 chip, commonly flashable with Tasmota or ESPHome.

## User Manual

Scanned pages from the official user manual:

## External Photos

Photos of the device exterior:

## Internal Photos

Teardown photos showing the PCB and components:

## Verdict

The **T2EU** is a **WiFi** device from the **Sonoff** ecosystem.