Before you buy the Sonoff (Itead) BMT01, check what's inside.

The Sonoff BMT01 is a WiFi-enabled smart device designed for integration into the Sonoff/eWeLink ecosystem. It provides remote control capabilities for connected appliances, operating directly from mains power.

⚠️ NOTE: Disconnect Mains power before installation or servicing.

Quick Specs

• Manufacturer: Sonoff (Itead)
• Model: BMT01
• Protocol: WiFi
• Chipset: ESP/CK Chip
• Ecosystem: Sonoff
• App: eWeLink

🔧 Geek Corner (Flashing Info)

• Chipset: ESP8285
• Flashable: ✅ Yes
• Info: Uses an ESP8285 chip, which is known to be flashable with custom firmware like 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 BMT01 is a WiFi device from the Sonoff ecosystem.