Wall-mounted WiFi smart switch Sonoff M5-2C-80W 2-channel for frame

Sonoff M5-2C-80W Matter smart wall switch (2-channel) designed for installation in a compatible frame. The switch provides physical buttons for local control and supports remote management via the eWeLink app. Matter certification enables integration with major smart home platforms and voice assistants, while the compact module is intended for indoor use and fits standard mounting dimensions.

Advantages

The M5 Matter switch offers cross-platform compatibility with Alexa, Google Home and Apple Home for unified control. It supports reliable local operation with fast response times and maintains stable performance even under poor network conditions. Built from heat-resistant PC V0 material with separated high and low voltage areas, the device meets CE and RoHS requirements for safe daily use. Additional interoperability options include control via the separately sold NSPanel touch display and multi-location control when used with the R5 Scene Controller.

Key specifications

• Manufacturer: Sonoff
• Model: M5-2C-80W
• MCU: ESP32
• Nominal value: 100–240V ~ 50/60Hz, 5A per gang, 10A total max
• Max load: 2C: 2200W (1–1100W per gang)
• LED load: 300W/220V per gang, 150W/110V per gang
• Wireless: IEEE 802.11 b/g/n 2.4GHz
• Net weight: 139 g (2C-80W)
• Dimensions: 86 x 71 x 41.5 mm
• Color: White
• Housing material: PC V0 + CRS
• Place of application: Indoor use
• Operating temperature: -10 °C to 40 °C
• Working humidity: 5%–95% RH, non-condensing
• Compliance: CE, RoHS
• Performance standard: EN 60669-2-1

How to use

Install the M5-2C-80W module into a compatible wall frame following local electrical codes and ensure power is disconnected before wiring. Connect loads to the two output channels and supply the device with mains voltage within the specified range. Use the physical buttons for on/off control locally or configure the device in the eWeLink app for remote control, automation and voice assistant integration through Matter. For multi-location setups, pair the switch with an R5 Scene Controller; for touch-screen control, integrate with the separately sold NSPanel.

Recommendations

Use with a compatible mounting frame (sold separately) and verify that connected loads do not exceed per-gang and total maximum ratings. For safe installation, follow national wiring regulations or engage a qualified electrician. Keep the device indoors and within the specified temperature and humidity limits to ensure reliable operation.