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  • New item   Smart | remote wall switch | 3 keys | 3x2A | 230VAC | black | Wi-Fi | SONOFF | M5-3C-80

    Smart | remote wall switch | 3 keys | 3x2A | 230VAC | black | Wi-Fi | SONOFF | M5-3C-80

    Code: 77086
    Inquire about this item
    Price 18.91 € VAT incl.
    ( 15.63 € VAT excl. )

    SONOFF M5-3C-80 is a smart 3-gang Wi-Fi wall switch with mechanical buttons (2 A per channel, 6 A total) for 80-format mounting. Control with the keys, eWeLink, Alexa, Google Assistant, Home Assistant and R5 remotes. Neutral wire required.

  • Product description

    Smart | remote wall switch | 3 keys | 3x2A | 230VAC | black | Wi-Fi | SONOFF | M5-3C-80

    SONOFF M5-3C-80 is a three-gang smart Wi-Fi wall switch with mechanical buttons for 80-format mounting. It controls three lighting groups of up to 2 A each, both by hand and from the app.

    Key idea:
    The feel of a regular switch and smart features in one: three groups are controlled with the keys, by phone, voice and schedule. A neutral wire is required.
    Channels
    3
    Load
    2 A per channel / 6 A total
    Connectivity
    Wi-Fi 2.4 GHz
    Format
    80 mm

    How it works

    The switch replaces the existing one; phase, neutral and three outputs to the lighting groups are connected to it.

    Each key controls its own channel, and the same groups can be controlled from the eWeLink app, by voice or by scenes.

    The switch also acts as an eWeLink-Remote gateway, so wireless R5 or S-MATE remotes can be connected to it.

    Why choose M5-3C-80?
    Mechanical keys keep the familiar operation, while Wi-Fi control, schedules and scenes add smart home features without extra modules.

    Technical specifications

    Product type Smart 3-gang Wi-Fi wall switch (80 format)
    Manufacturer / model SONOFF M5-3C-80
    Number of channels 3
    Supply voltage 110–240 V AC, 50/60 Hz
    Max. load per channel 2 A
    Max. total load 6 A
    Wiring L, N, L1, L2, L3
    Wireless Wi-Fi IEEE 802.11 b/g/n, 2.4 GHz
    Apps and integrations eWeLink, Amazon Alexa, Google Assistant, Home Assistant
    Additional eWeLink-Remote gateway for wireless remotes
    Colour black
    Format 80 mm

    Main functions

    • Three keys – three separate lighting groups.
    • Remote control – via the app and voice.
    • eWeLink-Remote gateway – connects R5 or S-MATE remotes.
    • Schedules and scenes – light by time or sensors.
    • Power-on state setting – behaviour when power is restored.
    • Home Assistant support – integration via eWeLink or LAN.

    Where is it used?

    • Living rooms with several light groups
    • Kitchens and dining rooms
    • Corridors and stairwells
    • Offices
    • Hotel rooms
    • Cottages

    Use by need

    For homeowners.
    Three light groups are controlled with keys, by phone and by schedule.
    For electricians.
    The switch replaces the existing one without extra relays behind it.
    For smart home integrators.
    The eWeLink-Remote gateway allows adding wireless remotes without a hub.

    Practical use

    If the living room has a chandelier, an LED strip and wall lights, M5-3C-80 replaces the existing switch, each group is connected to a separate channel, and in the evening a scene switches on only the LED strip.

    Pros

    • Three channels in one switch
    • Mechanical key feel
    • eWeLink-Remote gateway
    • Schedules and scenes
    • Home Assistant support

    Cons / limitations

    • Neutral wire required
    • Load up to 2 A per channel
    • 2.4 GHz Wi-Fi only
    • 80-format mounting – check the box and frame

    Safety and installation notes

    • Switch off the power and check for voltage before installation
    • Installation must be done by a qualified electrician
    • Do not exceed 2 A per channel and 6 A total
    • Check that there is a neutral wire in the box
    • Install in dry rooms

    Quick selection guide

    3 keys
    2 A per channel
    6 A total
    Wi-Fi 2.4 GHz
    Neutral required
    80 format
    Suitable when you need:
    • control three lighting groups
    • replace a regular switch with a smart one
    • connect wireless remotes without a hub
    Check before use:
    • whether there is an N wire in the box
    • the box format and frame
    • the load of each group (up to 2 A)
    • the 2.4 GHz Wi-Fi signal
    Important reminder: M5-3C-80 is not a protective device – the circuit must be protected by a circuit breaker.

    FAQ

    Is a neutral wire needed?
    Yes, the switch is powered from L and N.
    What is the load per channel?
    Up to 2 A per channel and 6 A for all together.
    Can LED lights be connected?
    Yes, LED loads within the permitted current.
    Does it work without internet?
    The keys always work; remote control requires internet.
    Can a remote be connected?
    Yes, R5 or S-MATE via the eWeLink-Remote gateway.
    How does it differ from the M5-86 version?
    M5-80 is for 80-format mounting, M5-86 for square 86 boxes.

    Smart | remote wall switch | 3 keys | 3x2A | 230VAC | black | Wi-Fi | SONOFF | M5-3C-80

    SONOFF M5-3C-80 is a 3-gang Wi-Fi wall switch for 80-format mounting: up to 2 A per channel, mechanical keys, eWeLink-Remote gateway, control via app, voice and Home Assistant.

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

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