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Product of WiFi Power Meter SONOFF SPM-Main Master Unit
    Product of WiFi Power Meter SONOFF SPM-Main Master Unit
    Product of WiFi Power Meter SONOFF SPM-Main Master Unit
    Product of WiFi Power Meter SONOFF SPM-Main Master Unit
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  • 220-240V AC

    Voltage:

    220-240V AC

  • IP20

    IP Protection:

    IP20

  • 90x66x142.5 mm

    Size:

    90x66x142.5 mm

  • 66 mm

    Width:

    66 mm

  • 90 mm

    Height:

    90 mm

  • Wi-Fi

    Connectivity:

    Wi-Fi

  • eWeLink

    APP:

    eWeLink

  • PVC

    Material:

    PVC

  • SONOFF

    Brand:

    SONOFF

  • 50 mA

    Intensity Level:

    50 mA

  • -10ºC ~ +40ºC

    Air Temp. For Operation:

    -10ºC ~ +40ºC

  • 3 Years

    Warranty:

    3 Years

SONOFF

WiFi Power Meter SONOFF SPM-Main Master Unit

SONOFF
Download technical datasheet

Ref. Ledkia: 92251

Ref. Fab: MDP-SWM-SSM

Choose Colour

White

  • In Stock, delivery in 15-20 days
Wifi

£63.79

20% VAT included

In Stock, delivery in 15-20 days

Are you a lighting professional or a company?

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Further information

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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.

If you place your order today before 16:30h, delivery within 24/48h (working days).


Shipping is free on purchases over £ 49.99 (incl. VAT).


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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.

Don't forget the accessories 2

  • Product DIN Rail MAXGE for CROCI Enclosure

    DIN Rail MAXGE for CROCI Enclosure

    In Stock, estimated delivery from 20-30 days

    1 options

    £4.79

    Product WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit

    WiFi Power Meter SONOFF SPM-4 Relay Linkable Slave Unit

    In Stock, delivery in 15-20 days

    1 options

    £92.79

Dimensions

  • Total Weight:0.21 kg
  • Size:90x66x142.5 mm
  • Height:90 mm
  • Width:66 mm
  • Length:142.5 mm

Downloads

  • Technical Data Sheet PDF

Certificates and Stamps

Certificate

Technical Specifications

  • Voltage:220-240V AC
  • Multi-Voltage:100-240V AC
  • Frequency:50-60 Hz
  • Intensity Level:50 mA
  • Use:Indoor
  • IP Protection:IP20
  • Material:PVC
  • Colour:White
  • Size:90x66x142.5 mm
  • Height:90 mm
  • Width:66 mm
  • Length:142.5 mm
  • Total Weight:0.21 kg
  • Air Temp. For Operation:-10ºC ~ +40ºC
  • Wi-Fi:IEEE 802.11 / 2.4GHz
  • Connectivity:Wi-Fi
  • APP:eWeLink
  • Security Protocol:WPA/WPA2
  • Warranty:3 Years
  • Certifications:CE & RoHS, UKCA, FCC
  • Brand:SONOFF

Our advantages

  • Team of experts at your service

    Personal customer service

  • 24-hour express delivery

    Stock of more than 12,000 references

  • Warranty up to 5 years

    Our professionals guarantee you the highest quality and reliability

  • Best price guarantee

    Compared to the most outstanding websites in the industry

Description

The WiFi Power Meter SONOFF SPM-Main Master Unit is used to perform intelligent management with overload protection, electricity monitoring and statistics.

WiFi Power Meter SONOFF SPM-Main Master Unit

This Power Meter communicates with the cloud via WiFi or Ethernet cable, and with its Slave Unit via RS-485, enabling long-distance, stable, multi-terminal data transmission.

Both the Master Unit and its Slave Unit have a standard size that allows it to be placed on a DIN Rail. Installation is very simple.

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-Main Master Unit

It is the ideal solution for controlling the energy of your home, moreover, it allows you to manage the surplus production of your installations.

The APP is available for iOS and Android operating systems. It can be downloaded from the App Store and Google Play respectively.

The Linkable Slave Unit is an accessory that has to be controlled by its SP-Main Master Unit.

*Optionally it will be stored on a micro SD card which is not purchased with the product.