Sonoff M5 Smart Switch (M5-1C-80)

The Sonoff M5 (SwitchMan Smart Wall Switch) is a smart wall switch powered by ESP32, supporting Wi-Fi (and Matter in some versions). It features timers, group control, inching auto-off, scene triggering, and device sharing within the Sonoff ecosystem. Available in 1-gang, 2-gang, and 3-gang variants.

Specifications:

• Connectivity: Wi-Fi 2.4 GHz (IEEE 802.11 b/g/n), Matter-compatible

• MCU: ESP32

• Input Voltage: 100 – 240 V AC, 50/60 Hz

• Ratings:

  • 1-Gang_ 10A, up to 2200W

  • 2-Gang_ 5 A per gang (10 A total), up to 1100 W per gang

  • 3-Gang_ 2 A per gang (6 A total), up to 440 W per gang

• Indoor use (PC V0 + CRS)

• Operating Temperature: –10 °C to +40 °C