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header-product Energy meter Shelly Pro 3EM 3-phase Wi‑Fi monitoring device for electrical consumption and load management
21.49 €

Energy meter Shelly Pro 3EM 3-phase Wi‑Fi monitoring device for electrical consumption and load management

Shelly Pro 3EM 3-phase energy meter Photo 1
Shelly Pro 3EM 3-phase energy meter Photo 2
Shelly Pro 3EM 3-phase energy meter Photo 1
Shelly Pro 3EM 3-phase energy meter Photo 2
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Energy meter Shelly Pro 3EM 3-phase Wi‑Fi monitoring device for electrical consumption and load management

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Energy meter Shelly Pro 3EM 3-phase Wi‑Fi monitoring device for electrical consumption and load management

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Usual Price: 23.99 €
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The discount is valid from 12.06.2026 to 12.07.2026

Short description

Shelly Pro 3EM is a 3-phase energy meter with Wi‑Fi connectivity designed for monitoring electrical consumption and managing loads in residential and commercial installations. It measures three-phase voltages and currents, provides real-time data and historical usage, supports remote access and alerts, and integrates with automation systems for efficient energy control and billing.
Available at price 21.49 €: 5 pcs.
Total available for order: 738 pcs.
Warranty: 2 Years
SKU: 10489904
Manufacturer: Shelly
delivery
to the Customer Service Center at Kengaraga 2b, Riga
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.40 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Shelly Pro 3EM is a three-phase energy meter with Wi‑Fi connectivity designed for monitoring electrical consumption and managing loads in residential and commercial installations. The device measures voltages and currents on all three phases, calculates active and apparent power, and provides real‑time and historical usage data via a web interface and compatible automation platforms. Its compact DIN‑rail form factor and direct integration options enable installation inside distribution boards for centralized energy oversight and load balancing.

Advantages

The Shelly Pro 3EM offers simultaneous measurement of three-phase voltages and currents with high update frequency, enabling accurate power and energy readings. Built‑in Wi‑Fi connectivity allows remote monitoring and configuration without additional gateways. The device supports alerts and threshold-based notifications, integration with common home and building automation systems, and local data logging for historical analysis. Its design fits standard electrical panels and supports straightforward wiring for three-phase systems.

Suitable for

  • Residential multi‑phase houses and apartments with three-phase supply
  • Commercial premises requiring consumption monitoring and billing transparency
  • Small industrial installations and workshops for load management
  • Building automation systems seeking real‑time energy data integration

Key specifications

  • Measurement: three‑phase voltage and current monitoring
  • Power metrics: active and apparent power calculation and energy accumulation
  • Connectivity: Wi‑Fi for remote access and integration with automation platforms
  • Form factor: DIN‑rail mount suitable for electrical distribution boards
  • Data features: real‑time measurements, historical data logging, and threshold alerts
  • Installation: direct connection to three‑phase lines with standard wiring practices

How to use

Install the Shelly Pro 3EM inside a compatible distribution board on a DIN rail and connect the three phase conductors and neutral according to the wiring diagram supplied by the manufacturer. After powering the device, use the web interface or the Shelly configuration app to connect the meter to the local Wi‑Fi network, set measurement intervals, and configure thresholds or notifications. Integrate the meter with your home or building automation platform using supported APIs or protocols to view real‑time data and historical consumption. Verify current and voltage readings after installation and adjust settings for data retention and alerting as needed.

Usage recommendations

Perform installation and wiring only by a qualified electrician and follow local electrical codes. Place the meter in an environment within the specified temperature and humidity ranges, protect it from direct water exposure, and ensure secure Wi‑Fi connectivity for reliable remote monitoring and data synchronization.

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Stock data
Warehouse Stock Delivery to the store Store Price
EU57 1 30.06.2026 Best delivery 21.49 €
EU58 5 09.07.2026 21.49 € Best price
WH130 94 01.07.2026 24.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 39 15.07.2026 48.49 €
21.49 €
Stock: 1
Delivery Date: 30.06.2026 Best delivery
Warehouse: EU57
21.49 €
Stock: 5
Delivery Date: 09.07.2026
Warehouse: EU58
24.49 €
Stock: 94
Delivery Date: 01.07.2026
Warehouse: WH130
27.49 €
Stock: 94
Delivery Date: 07.07.2026
Warehouse: WH357
34.99 €
Stock: 500
Delivery Date: 01.07.2026
Warehouse: WH94
Discount 10%
35.49 €
Stock: 5
Delivery Date: 01.07.2026
Warehouse: WH113
Available only for legal entities
48.49 €
Stock: 39
Delivery Date: 15.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Shelly Pro 3EM 3-phase energy meter cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 738 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Shelly products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Shelly service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.