Sonoff S-MATE2 User manual

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S - MA T E ( EN )
S-MATE2 is a battery-powered switch that can be used to connect ordinary rocker or pulse
switches without the need for a neutral line. It can be used as an eWeLink-Remote sub-device
and added to the eWeLink-Remote gateway for local control. In addition, it can achieve smart
device linkage by setting up smart scenes.
Introduction
eWeLink-Remote Switch Mate
User Manual V1.0

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The factory default mode of this device is Rocker switch mode （ Figure ① ） . If the device is
connected to a momentary switch, please turn the dip switch to the left （ Figure ② ） , the LED
indicator will flash 3 times quickly after the switch mode is successfully switched.
DIP Switch
① DIP Switch
② LED Indicator
Flash once quickly ： External switch
status changes
Flash 3 times quickly ： External switch
type is successfully switched
Flash 3 times quickly ： External switch
status changes and the device is in a
low battery state
③ Wiring ports
●
●
●
Figure ① Rocker switch mode Figure ② Momentary switch mode

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1. Take out the battery insulation sheet.
Specification
Installation
Model S-MATE2
MCU AK803
Input 3.0V
⎓
Wireless Connectivity 2.4G
Battery Model CR2477
Net Weight 26.8g
Dimension 40.3x37.4x18.3mm
Color White
Casing Material ABS
Applicable Place Indoor
Working Temperature -10 ℃ ~40 ℃
Working Humidity 5%~95% RH, non-condensing
Certified Compliance CE/FCC/ISED/RoHS

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2. Power off

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*Please install and maintain the device by a professional electrician. To avoid electric shock
hazard, do not operate any connection or contact the terminal connector while the device is
powered on!
3. Wiring instruction
* S-MATE2 needs to work with eWelink remote gateway. (Here MINIR4 acts as the eWelink
remote gateway.)
Add device

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Click "..." on the homepage of the
supporting gateway
Click "eWeLink-Remote-devices" in the
Device Settings
Click "Add" button, and eWeLink-Remote
gateway will enter the learning mode
Click the sub-device button within 10
seconds

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The eWeLink-Remote sub-device can only be used as a triggering device, rather than an
executing device.
Smart Scenes
Click the button on the sub-device to add
the device
Select "+" on the scene page to add a new
scene
Select "Add" triggers

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Compatible eWeLink-Remote gateway
Select "Smart Device" Select "S-MATE2" and follow the steps to
configure the conditions
Add the linked device Complete the scene setup

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https://sonoff.tech/product-review/product-insight/what-is-ewelink-remote-control/
This device is connected to a regular switch and used together with a product that
provides eWeLink-Remote gateway function. Click on the image or enter the website
address to view compatible products.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
2.Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
FCC Warning

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the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
— Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance of 20 cm
between the radiator and your body. This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation,
Science and Economic Development Canada ’ s licence-exempt RSS(s).
Operation is subject to the following two conditions:
(1)This device may not cause interference.
(2)This device must accept any interference, including interference that may cause undesired
operation of the device.
This Class B digital apparatus complies with Canadian ICES-003.
This device complies with RSS-247 of Industry Canada.
Operation is subject to the condition that this device does not cause harmful interference.
L ’ émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR
d ’ Innovation, Sciences et Développement économique Canada applicables aux appareils radio
ISED Notice

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exempts de licence. L ’ exploitation est autorisée aux deux conditions suivantes :
(1)L ’ appareil ne doit pas produire de brouillage;
(2)L ’ appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d ’ en compromettre le fonctionnement.
Cet appareil numérique de la Classe B conforme à la norme NMB-003 du Canada.
Cet appareil est conforme à la norme RSS-247 d'Industrie Canada. Le fonctionnement est
soumis à la condition que cet appareil ne provoque pas d'interférences nuisibles.
ISED Radiation Exposure Statement
This equipment complies with ISED radiation exposure limits set forth for an uncontrolled
environment.
This equipment should be installed and operated with minimum distance of 20 cm between the
radiator and your body.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
Cet équipement est conforme aux limites d ’ exposition aux rayonnements de la ISED établies
pour unenvironnement non contrôé.
Cet équipement doit être installé et fonctionner à au moins 20cm de distance d ’ un radiateur ou
de votre corps.
Cet émetteur ne doit pas être co-localisé ou fonctionner en conjonction avec une autre antenne
ou un autre émetteur.
Under normal use of condition, this equipment should be kept a separation distance of at
least 20cm between the antenna and the body of the user.
Dans des conditions normales d ’ utilisation, cet équipement doit être maintenu à une
distance d ’ au moins 20 cm entre l ’ antenne et le corps de l ’ utilisateur.
SAR Warning

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Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio equipment type S-
MATE2 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of
conformity is available at the following internet address:
https://sonoff.tech/usermanuals
Do not ingest battery, Chemical Burn Hazard.
This product contains a coin/button cell battery.
WEEE Warning
EU Declaration of Conformity
WEEE Disposal and Recycling Information All products bearing this symbol
are waste electrical and electronic equipment (WEEE as in directive
2012/19/EU) which should not be mixed with unsorted household waste.
Instead, you should protect human health and the environment by
handing over your waste equipment to a designated collection point for
the recycling of waste electrical and electronic equipment, appointed by
the government or local authorities. Correct disposal and recycling will
help prevent potential negative consequences to the environment and
human health. Please contact the installer or local authorities for more
information about the location as well as terms and conditions of such
collection points.

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If the coin/button cell battery is swallowed, it can cause severe internal burns in just 2 hours and
can lead to death.
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 think batteries might have been swallowed or placed inside any part of the body, seek
immediate medical attention.
Replacement of a battery with an incorrect type that can defeat a safeguard (for example, in the
case of some lithium battery types).
Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that
can result in an explosion.
Leaving a battery in an extremely high temperature surrounding environment that can result in an
explosion or the leakage of flammable liquid or gas.
A battery subjected to extremely low air pressure that may result in an explosion or the leakage
of flammable liquid or gas.
Operation Frequency:2426MHz
For CE Frequency:
Scatola Manuale
PAP 21 PAP 22
Carta Carta
RACCOLTA DIFFERENZIATA
Verifica le disposizioni del tuo Comune.
Separa le componenti e conferiscile in modo corretto.

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RF Output Power: ≤ 10dBm
3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China
ZIP code: 518000
Website: sonoff.tech
Service email: [e-mail]
Shenzhen Sonoff Technologies Co., Ltd.