Sonoff SPM-Main smart switch Wi-Fi / Ethernet power meter

28,99 €

Main info

Sonoff SPM-Main smart switch Wi-Fi / Ethernet power meter

Sonoff SPM-Main smart switch that allows you to measure power consumption. The device is the main element of a system consisting of SPM-Main and SPM-4Relay. The device supports wired connectivity (Ethernet RJ45 port) and wireless Wi-Fi. The product is very versatile - it can handle up to 128 channels! For this purpose, it should be connected with the SPM-4Relay switch (max 32 pcs). SPM-Main is equipped with overload protection which will avoid damage to your devices. In addition, thanks to the built-in microSD card reader, you can protect the history of energy consumption up to 180 days!

Specification:

  • Producer: Sonoff
  • Model: SPM-Main
  • White color
  • Input: 100-240V ~ 50 / 60Hz 50mA max.
  • Wi-Fi: 802.11 b / g / n 2.4 GHz
  • Material: PC V0
  • Dimensions: 142.5 x 90 x 66.5 mm
  • Compatible microSD cards: 8-32 GB (microSDHC)

The most important features:

  • Many applications - The SPM-Main switch has many different applications - it enables, among others, checking how much electricity your tenants use per month, what is the energy consumption in your office, protection of expensive equipment in the server room - the switch has overload protection.
  • Possibility of connecting devices - SPM-Main communicates with the cloud using the Ethernet RJ45 port or Wi-Fi. The connection with the SPM-4Relay switches is done via the RS-485 port, thus ensuring stable transmission over long distances.
  • Support for up to 128 channels - One SPM-Main module allows you to connect and control up to 32 SPM-4Relay switches. Each SPM-4Relay offers up to 4 independent channels with a maximum load of 20 A each. Thanks to this, SPM-Main can handle up to 128 channels! This makes it an ideal solution for apartment blocks - it allows you to check energy consumption in 128 apartments.
  • Energy history on the microSD card - The product allows you to save the history of energy consumption measurements for the last 180 days. The switch is equipped with a microSD card reader (8-32 GB, microSDHC). This makes it possible to conveniently export data and ensure that important information is secured.

Note: microSD card and SPM-4Relay are not included in the set.


Product packaging height in cm 14,6
Product packaging width in cm 9,2
Product packaging depth in cm 7
Waga gabarytowa w gramach 147
Producent code SPM-Main
Quantity in a collective packaging 50
Tłumaczenia eng, cze, fre, spa, ger, ukr, ita
BC ŁS

Product codes

EAN
6920075776973
Manufacturer code
6920075776973

Photopoint offers free shipping for orders over 99 € delivered to Estonia. Take a look in the tab "Delivery" for a more precise delivery estimate.

For this product you can select the desired delivery method at the shopping cart:

Photopoint store Pick-up


Place your order from Photopoint web store and pick your goods up from one of Photopoint`s brick and mortar stores. The delivery to Photopoint store is free even for orders less than 99 €. You will be noticed by e-mail when your order is ready for pick-up.

The Photopoint stores are located in Tallinn and Tartu. See the exact locations from here.

Omniva parcel terminal 

You can order the goods to one of the Omniva Parcel terminals. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. It is as simple as that.

See Omniva Parcel terminal locations here.

SmartPOST parcel terminal

Did not find an Omniva terminal at suitable location? Try SmartPost. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. This method actually works for all parcel terminals.

See SmartPOST parcel terminal locations here.

DPD parcel locker

Make sure you check out also the locations of DPD parcel lockers. These are located all over Estonia. The delivery is the same. As the shipment arrives to the selected locker, you will be sent an SMS with a unique code. Go to the locker, enter the code and take your package.

See DPD parcel locker locations here.

Smartpost Finland parcel terminal

SmartPOST Finland is the best way to order goods to Finland. These terminals work the same way as in Estonia. As the shipment arrives to the selected terminal in Finland, you will be sent an SMS-notification with an unique code. Go to the terminal, enter the code and take your package.

See SmartPOST Finland parcel terminal locations here.

Matkahuolto parcel service

Matkahuolto is easy way to order goods to Finland. These are located also in smaller Finnish towns. As the shipment arrives to the selected Matkahuolto outlet, you will be sent an SMS-notification or an e-mail. Go to the outlet, show your ID and take your package.

See Matkahuolto outlet locations here.

Omniva courier delivery

The courier will transport your goods from Photopoint straight to the provided address. The delivery will take place at workdays from 08:00 to 17:00. Hold your phone near you as the courier will call you prior to its arrival. Please make sure there is someone at the destination, eligible to receive the shipment. 

The product can only be ordered from our online store and it takes from 7-10 working days for delivery within Estonia.

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