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  • 220-240V AC
    Voltage Range 220-240V AC
  • IP20
    IP Rating IP20
  • No
    Battery Operated No
  • 90 mm x 66 mm x 250 mm
    Dimensions 90 mm x 66 mm x 250 mm
Image of WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit
Wifi
    Image of WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit
    Image of WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit
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  • 220-240V AC

    Voltage Range

    220-240V AC

  • IP20

    IP Rating

    IP20

  • No

    Battery Operated

    No

  • 90 mm x 66 mm x 250 mm

    Dimensions

    90 mm x 66 mm x 250 mm

  • 66 mm

    Width

    66 mm

  • 90 mm

    Height

    90 mm

  • Wi-Fi

    Connectivity

    Wi-Fi

  • eWeLink

    App

    eWeLink

  • PVC

    Fitting Material

    PVC

  • SONOFF

    Brand

    SONOFF

  • 20 A

    Current Intensity

    20 A

  • -10 °C~+40 °C

    Working Temperature

    -10 °C~+40 °C

SONOFF

WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit

SONOFF
Download technical datasheet

Ref. Ledkia: 92234

Manuf. ref.: MDPS-SPMW4-R

EAN 13: 8445044245277

Colour White

Before 90,99 €

-24% (You save 22,00 €)

68,99 €

VAT included

In Stock, delivery in 15-20 days

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    • 30 calendar days to return

      You can renounce to this product during the first 30 calendar days from receipt, provided that the product remains in perfect condition for use.


      Custom-made products and cut-to-size strips are excluded.


      Full conditions here: After-Sales Service.

    • 5-7 days Delivery

      If you place your order today before 18:00h, delivery within 5-7 days (working days).


      Shipping is free on purchases over 49,99 € (incl. VAT).


      Full conditions here: Shipping methods.

    • 100% secure payments

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      At Ledkia we strive to protect your security and privacy. We use payment methods that guarantee your security. Both your personal and bank details are protected with all the security measures established in the current legislation.


      More information: Payment methods.

    • Warranty up to 5 years

      Our warranty service of up to 5 years guarantees the replacement, repair or refund of defective products.


      You will find the exact product warranty in the technical details.


      Full conditions here: After-Sales Service.

Dimensions

  • Depth250 mm
  • Width66 mm
  • Height90 mm
Scheme image

Downloads

  • pdf file

    Technical Data Sheet PDF

  • pdf file

    DoC_92234_191558

Certificates and Stamps

CertificateCertificateCertificateCertificate

Technical Specifications

  • Electrical Features

    • Current Intensity20 A
    • Frequency50-60 Hz
    • Type Of CurrentSingle phase
    • Voltage level required for the product to function correctly.
      Voltage Range220-240V AC

  • Mechanical Features

    • InstallationDIN
    • The IP protection indicates the level of resistance of a product to dust and water. The higher the number, the more protected it is.
      IP RatingIP20
    • LocationIndoor
    • Internal temperature range in which the product can operate efficiently and safely. It is important to ensure its reliability under different usage conditions.
      Working Temperature-10 °C~+40 °C

  • Driver Information

    • AppeWeLink
    • ConnectivityWi-Fi
    • WifiYes

  • Product Information

    • BrandSONOFF
    • CertificatesCE, RoHS, FCC, UKCA
    • Guarantee3 years

  • Materials and Finishes

    • ColourWhite
    • Fitting MaterialPVC
Image

Description

WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit  is a meter that can be used to keep track of consumption in different rooms, electrical components or household appliances, linking several points under a single display on the Smartphone, making it possible to monitor consumption, as well as its intelligent remote control.

Features of the WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit
Both the SPM - Main Master Unit and its slave unit SPM-4 Relay have a standard size allowing it to be placed on a DIN Rail.

Pairing instructions with the eWeLink application:
1. Download the "eWeLink" app from APP Store for iOS or Google Play for Android.

2. Press the button for 5 seconds until the LED indicator flashes rapidly. Choose the appropriate pairing mode

3. The device will be automatically searched for and connected.

4. Enter the ID and password of the home Wi-Fi network.

Applications of the WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit
It is the ideal solution for controlling the energy consumption of your home, on the other hand, it allows you to manage the surplus production of your installations.

The device is controlled via the eWeLink application. The APP is available for iOS and Android operating systems.

The SPM-4 Relay Linkable Slave Unit is an accessory that has to be controlled by the SPM-Main Master Unit.

*Only works with the SPM-Main Power Meter Master Unit.

*The customer’s visual perception of sizes, colors, or textures may be affected by factors such as lighting, screen calibration, or the device used. For this reason, the images are merely illustrative and may not fully reflect the product’s actual characteristics. Please note that some of the ambient photographs shown on the website correspond to real environments, while others may have been generated or edited using artificial intelligence. In no case do they constitute an exact representation of the product or intend to mislead. To learn about the product’s real characteristics, please refer to the technical sheet and product description.