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DUALR2 Reset & Teardown (FCC ID 2APN5-DUALR2)

Factory reset and internal photos for Sonoff (Itead) DUALR2. Sonoff smart plug.

January 15, 2026 • 1 min read
DUALR2 internal photo

Before you buy the Sonoff (Itead) DUALR2, check what's inside.

The Sonoff DUALR2 is a WiFi-enabled smart switch designed for dual-circuit control, integrating with the Sonoff ecosystem and eWeLink app. It allows remote management of two connected appliances, ideal for expanding home automation with smart functionality.

⚠️ NOTE: Disconnect Mains power before installation or maintenance.

Quick Specs

  • Manufacturer: Sonoff (Itead)
  • Model: DUALR2
  • Protocol: WiFi
  • Chipset: ESP/CK Chip
  • Ecosystem: Sonoff
  • App: eWeLink

🔧 Geek Corner (Flashing Info)

  • Chipset: ESP8266
  • Flashable: ✅ Yes
  • Info: Uses ESP8266 chipset, commonly flashable with Tasmota or ESPHome.

User Manual

Scanned pages from the official user manual:

DUALR2 Manual

External Photos

Photos of the device exterior:

DUALR2 Exterior

DUALR2 Exterior

DUALR2 Exterior

Internal Photos

Teardown photos showing the PCB and components:

DUALR2 PCB

DUALR2 PCB

DUALR2 PCB

Verdict

The DUALR2 is a WiFi device from the Sonoff ecosystem.