Sonoff S-MATE2 Wi-Fi Smart Switch

Product Description

The S-MATE2 is a battery-powered switch that can be used to connect common rocker or pulse switches without the need for a neutral wire. It can function as an eWeLink-Remote slave and be added to an eWeLink-Remote gateway for local control. Additionally, it can connect to smart devices by configuring intelligent scenes.

LED Indicator Status:

• Single quick flash: The external switch state has changed.
• Three quick flashes: The external switch has been activated successfully.
• Three quick flashes: The external switch and device battery are depleted.

DIP Switch

The default mode for this unit is the rocker switch operation (Figure 1). If the unit is connected to a momentary switch, turn the DIP switch to the left (Figure 2). The indicator will flash quickly 3 times when the switch mode change is successful.

Specifications

• Model: S-MATE2
• MCU: AK803
• Input: 3.0V
• Wireless Connectivity: 2.4G
• Battery Model: CR2477
• Net Weight: 26.8 g
• Dimensions: 40.3x37.4x18.3 mm
• Enclosure Material: ABS
• Operating Temperature: -10°C ~ 40°C
• Operating Humidity: Certified compliance: CE/FCC/ISED/RoHS

Installation

1. Step 1: Battery Preparation

   [Image: Finger pulling a blue tab from the battery compartment of the Sonoff S-MATE2]

   Remove the insulation sheet from the battery.

2. Step 2: Power Disconnection

   [Image: Hand turning off three toggle switches on a power panel]

   Turn off the power supply before proceeding.

   * Safety Warning: The unit must be installed and maintained by a professional electrician. To avoid electric shock, do not use connections and do not touch the terminal socket when the unit is powered on!

Wiring Instructions

Before:

[Diagram showing a standard light switch wired to two wires]

After:

[Diagram showing the Sonoff S-MATE2 connected between a switch and two Sonoff MINIR4 devices. The S-MATE2 terminals are labeled S, S, S, S, S, Sm.]

* The S-MATE2 must operate with an eWeLink-Remote gateway. (In this example, the MINIR4 acts as the eWeLink-Remote gateway).

Adding Device (Pairing)

Follow these steps to pair the S-MATE2 with your eWeLink-Remote gateway:

1. Step 1: Access Gateway Settings

   [App Screenshot: Phone showing a gateway's homepage with a '...' menu open]

   Click the '...' on the homepage of the supported gateway.

2. Step 2: Navigate to Sub-devices

   [App Screenshot: Phone showing 'Device Settings' menu with 'eWeLink-Remote sub-devices 0/8' selected]

   Click 'eWeLink-Remote sub-devices' in the Device Settings section.

3. Step 3: Initiate Pairing

   [App Screenshot: Phone showing an 'Add' button being tapped]

   Click the 'Add' button, and the eWeLink-Remote gateway enters pairing mode.

4. Step 4: Activate Slave Device

   [App Screenshot: Phone showing '8s' countdown]

   Click the slave device button (on the S-MATE2) within 10 seconds.

5. Step 5: Confirm Addition

   [Image: Sonoff S-MATE2 device with a finger pressing its button]

   Click the button on the slave device to add it.

Smart Scenes

The eWeLink-Remote slave can only be used as a trigger device, not as an execution device.

1. Step 1: Add New Scene

   [App Screenshot: Phone showing a '+' icon on a scenes page]

   Select '+' on the scenes page to add a new scene.

2. Step 2: Select Trigger Type

   [App Screenshot: Phone showing 'Add triggers' button]

   Select 'Add' triggers.

3. Step 3: Choose Smart Device Trigger

   [App Screenshot: Phone showing 'Smart Device' as a trigger option]

   Select 'Smart Device'.

4. Step 4: Select S-MATE2 as Trigger

   [App Screenshot: Phone showing 'S-MATE2' selected]

   Select 'S-MATE2' and follow the configuration instructions.

5. Step 5: Connect Device to Scene

   [App Screenshot: Phone showing S-MATE2 added as a trigger in a scene configuration]

   Add the connected device to the scene.

6. Step 6: Complete Configuration

   [App Screenshot: Phone showing the completed scene configuration]

   Complete the scene configuration.

Battery Safety Information

Warning: Do not swallow the battery; risk of chemical burn. This product contains a button cell battery.

• Swallowing batteries may lead to severe internal burns in as little as 2 hours and can be fatal.
• Keep new and used batteries away from children.
• If the battery compartment does not close securely, stop using the product and keep it away from children.
• If you suspect batteries may have been swallowed or placed inside any part of the body, seek immediate medical attention.
• Replacing the battery with an incorrect type may compromise protection (e.g., for certain types of lithium batteries).
• Discarding batteries in a fire or hot oven, or mechanically crushing or cutting batteries, may result in an explosion.
• Leaving a battery in an extremely high temperature surrounding may result in an explosion or the leakage of flammable liquid or gas.
• Exposing a battery to extremely low air pressure may result in an explosion or the leakage of flammable liquid or gas.

Simplified Declaration of Conformity

Manufacturer: Shenzhen Sonoff Technologies Co., Ltd.

Address: 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China

Product: Wi-Fi Smart Switch

Model: S-MATE2

The product complies with Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 on the approximation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC.

Declaration of Conformity is available at: files.innpro.pl/SONOFF

Radio Frequency: 2426 MHz

Max RF Power: ≤ 10 dBm

[SONOFF Logo]

Shenzhen Sonoff Technologies Co., Ltd.

3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China

ZIP code: 518000

Website: sonoff.tech

Service email: support@itead.cc

Environmental Protection

[WEEE Symbol: Crossed-out wheelie bin]

Electronic waste bearing this symbol, in accordance with the European Union directive, must not be disposed of with other municipal waste. It is subject to separate collection and recycling at designated points. By ensuring proper disposal, you will prevent potential negative consequences for the environment and human health. The collection system for used equipment complies with local environmental regulations for waste disposal. Detailed information on this matter can be obtained from the municipal authority, the processing facility, or the store where the product was purchased.

[CE Mark]

The product complies with the requirements of the so-called New Approach Directives of the European Union (EU) for safety, health, and environment, which define the risks that must be detected and eliminated.

This document is a translation of the original user manual produced by the manufacturer.

Detailed information regarding the distributor's/manufacturer's warranty terms is available at: serwis.innpro.pl/gwarancja

The product must be maintained (cleaned) regularly by the user or by specialized service centers at the user's expense. In the absence of information regarding the necessary circular maintenance or service actions in the user manual, the deviation of the product's condition from a new product should be assessed regularly, at least once a week. If any deviation is detected or found, urgent maintenance (cleaning) or service measures must be taken. Improper maintenance (cleaning) and reaction at the time of detecting a non-uniformity may lead to permanent damage to the product. The guarantor is not responsible for damages resulting from negligence.