Description
What does "open box" mean?
Open-box products are returned products with opened or damaged packaging, but fully checked from a technical point of view and completely functional. They come with the same warranty as new products.
Sonoff M5-3C-86 WiFi smart switch, 2.4 GHz, Bluetooth, mechanical, 3 channels
Local control via eWeLink-Remote
The Sonoff M5 switch is equipped with the eWeLink-Remote gateway function, which allows local control via compatible accessories such as the Sonoff R5 or S-MATE2. Perfect for quick wireless commands, even without an internet connection.
Intuitive operation with physical buttons
It features high-precision mechanical buttons, easy for any user to operate. Ideal for those who prefer the classic tactile feel, with a clear response when pressed.
Safety during installation and maintenance
Internal design optimised for protection: separation between the low-voltage and high-voltage circuits, allowing the switch to be safely disassembled for installation or servicing.
Full control via the eWeLink app
Control lights and appliances from the app, from anywhere. Check the switch status, set timers or automations and stop worrying about leaving the light on!
Smart voice control
Works with Amazon Alexa, Google Home, Yandex Alice and Siri Shortcuts, allowing quick and efficient voice commands to switch lights on or off.
Safety certifications
Meets international quality standards – the switch is CE and UKCA certified, guaranteeing safe use in any home.
These functions make the Sonoff M5 a reliable and modern choice for any smart home system.
Practical use cases
- Replaces a classic wall switch, keeping manual control from the mechanical buttons while adding app control and voice commands (Alexa/Google Assistant).
- Used to create lighting scenes that adjust several circuits in a room simultaneously with a single press.
- Integrated into an automation that automatically switches off lights left on after bedtime or when nobody is in the room any more.
Technical specifications:
| Model | M5-3C-86 |
| Processor | ESP32 |
| Protocol | WiFi 802.11 b/g/n 2.4GHz, Matter via eWeLink CUBE |
| Load | 2A/channel, 6A total, 1320W |
| Dimensions | 86 x 86 x 41.5 mm |
| Operating temperature | -10C ~ 40C |
| Compatibility | eWeLink; Apple Home/Google Home/Alexa via CUBE |
| Colour | Black |
| Mounting | type 86 wall box, fixed in the metal frame; requires a neutral wire and a 6A circuit breaker upstream of the device |
M5-3C-86 is the ideal choice for anyone who wants to upgrade classic wall switches with smart control, without giving up manual control from the buttons.
