Sonoff S-MATE2 Extreme Switch Mate 3-Gang Module

Sonoff S-MATE2 Extreme Switch Mate 3-Gang Module

Name: Sonoff S-MATE2 Extreme Switch Mate 3-Gang Module
Brand: Sonoff
SKU: SMS036
Price: 13.95 EUR
Availability: InStock

Smart Home

Reference: SMS036

Part.No: S-MATE2

€13.95

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The Sonoff S-MATE2 Extreme Switch Mate is an advanced 3-channel (3-Gang) companion module that upgrades traditional mechanical switches into smart automation triggers. Designed for modern home automation, it is battery-operated and requires no neutral wire (No Neutral) inside the switch box. It communicates locally via the eWeLink-Remote (Wireless) protocol with compatible gateways (such as MINIR4), supports a maximum pass-through load of 16A, and connects with the eWeLink App, home assistant switches, Amazon Alexa, and Google Assistant to elevate any smart home in Cyprus.

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Description
Product Details

Turn Any Traditional Switch Into a Smart Switch Without a Neutral Wire

Upgrade your existing home switches cleanly without wall-breaking or complex rewiring. The Sonoff S-MATE2 Extreme fits discreetly behind your current switches, allowing you to smartly control lighting and automated scenes from anywhere while fully preserving traditional manual operation.

Key Features

Smart Scenes & Custom Actions: Use the 3 input channels to trigger customized Smart Scenes or control multiple smart devices across your home with a single click of your existing wall switch.
Ultra-Compact Size (Extreme Slim): Boasting an incredibly slim 15.6mm profile, it ensures easy flush mount installation even in the tightest or most crowded wall switch boxes.
Local Control (eWeLink-Remote Protocol): Acts as a local wireless transmitter that sends signals directly to an eWeLink-Remote gateway (such as Sonoff MINIR4). This guarantees local LAN Control and near-instant response times independently of cloud status, making it perfect for rock-solid home assistant switches.
Extended Battery Life: Powered by a single CR2032 battery with an optimized lifespan of up to 5 years, virtually eliminating frequent maintenance overheads.
Mechanical Switch Support: Fully compatible with both pulse/push-button (momentary) and classic toggle (rocker) switches, offering maximum flexibility during retrofit setups.

Frequently Asked Questions (FAQ)

Q: Does the Sonoff S-MATE2 require a neutral wire for installation?
A: No. The S-MATE2 runs autonomously on battery power, making it the ultimate solution when you cannot pull an extra wire to the box or when looking for a no-neutral smart switch zigbee alternative.

Q: Does S-MATE2 connect directly to my WiFi router?
A: No, it uses the local eWeLink-Remote protocol. It requires a compatible Sonoff gateway device (e.g., MINIR4, Switch M5, or NSPanel Pro) to bridge the wireless signals to your WiFi network and smart home platform.

Technical Specifications

Model	S-MATE2
Communication Protocol	eWeLink-Remote (Local Wireless)
Power Supply	3V Battery (1x CR2032 - Included)
Maximum Pass-through Load	16A Max (For the continuous live line pass-through)
Neutral Wire Required	No, not required
Channels (Gangs)	3 Channels (Connect up to 3 mechanical switch lines)
Ecosystem Compatibility	eWeLink App, Home Assistant, Amazon Alexa, Google Assistant (via eWeLink-Remote Gateway)
Dimensions	40.3 x 37.4 x 15.6 mm

Package Contents:
1x Sonoff S-MATE2 Extreme Module, 1x CR2032 Battery, 1x User Manual.

Warning: Safe installation requires handling high-voltage 230V AC lines for the main power loop pass-through. To prevent electrical shock or short-circuiting, installation must be carried out with the main breaker turned off, and it is strictly recommended to be performed by a licensed electrician.

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