{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product FF WI-MEF-3-100SET Wi-Fi Energy Consumption Monitor Set with LK-BZ-3 Protection
166.49 €

FF WI-MEF-3-100SET Wi-Fi Energy Consumption Monitor Set with LK-BZ-3 Protection

New Arrival
FF WI-MEF-3-100SET Wi-Fi Energy Monitor and Protection Set Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

FF WI-MEF-3-100SET Wi-Fi Energy Consumption Monitor Set with LK-BZ-3 Protection

{{email}}
You keep track of price changes

FF WI-MEF-3-100SET Wi-Fi Energy Consumption Monitor Set with LK-BZ-3 Protection

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The FF WI-MEF-3-100SET is a comprehensive energy monitoring solution featuring the WI-MEF-3-100A Wi-Fi meter and LK-BZ-3 protection module. Designed for precise electricity consumption tracking, this set allows for remote data access via Wi-Fi. It is an ideal tool for residential and commercial energy management, ensuring both accurate monitoring and electrical safety in three-phase systems.
Available for order: 8 pcs.
Warranty: 2 Years
SKU: 12470433
Manufacturer: FF
delivery
to the Customer Service Center at Kengaraga 2b, Riga
03.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
08.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 55.5 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.62 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The FF WI-MEF-3-100SET is a professional-grade energy monitoring solution designed for three-phase electrical systems. This comprehensive set includes the WI-MEF-3-100A Wi-Fi energy meter and the LK-BZ-3 protection module, providing a robust system for tracking electricity consumption and safeguarding electrical circuits. By integrating Wi-Fi connectivity, the device enables users to monitor real-time energy data remotely through a dedicated application, facilitating efficient energy management in various environments.

Advantages

The primary benefit of this set is the combination of precise measurement capabilities with integrated circuit protection. The system offers high accuracy in tracking power usage, which helps in identifying energy-intensive appliances and optimizing overall consumption patterns. The remote access feature via Wi-Fi ensures that users can stay informed about their electrical system status from anywhere, providing peace of mind and enabling quick responses to potential issues. Furthermore, the inclusion of the protection module adds a layer of safety, helping to prevent damage to the electrical installation.

Suitable for

  • Residential energy monitoring for smart homes
  • Commercial building electricity management
  • Tracking energy consumption in three-phase industrial setups
  • Remote monitoring of electrical circuits in vacation homes or remote facilities

When it may not be suitable

This device is specifically designed for three-phase electrical systems and is not compatible with single-phase installations. Additionally, it requires a stable Wi-Fi network for remote data transmission, meaning it may not be suitable for locations without reliable internet connectivity.

Key specifications

  • System type: Three-phase
  • Connectivity: Wi-Fi
  • Components: WI-MEF-3-100A meter and LK-BZ-3 protection module
  • Function: Real-time energy consumption monitoring and circuit protection

How to use

Installation should be performed by a qualified electrician to ensure safety and compliance with local electrical codes. The meter and protection module are mounted on a standard DIN rail within the distribution board. Once physically installed and wired according to the provided technical documentation, the device must be connected to the local Wi-Fi network using the manufacturer's application. After the initial configuration, the system will begin collecting data, which can then be viewed and analyzed through the mobile interface.

What to consider before purchase

  • Verify that your electrical installation is a three-phase system
  • Ensure there is sufficient space on the DIN rail in your distribution board
  • Check for a stable Wi-Fi signal at the installation location
  • Confirm compatibility with your existing smart home ecosystem if integration is required

Usage recommendations

Regularly check the application for firmware updates to ensure optimal performance and security. Periodically review the energy consumption reports to identify potential savings and ensure the electrical system is operating within safe parameters.

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{product.title}}
{{product.price}}

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the FF WI-MEF-3-100SET Wi-Fi Energy Monitor and Protection Set cost, and is it available for purchase?

The price is 166.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 03.07.2026 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, Installment. All transactions are 100% secure and encrypted.

Can FF WI-MEF-3-100SET Wi-Fi Energy Monitor and Protection Set be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the FF WI-MEF-3-100SET Wi-Fi Energy Monitor and Protection Set online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 FF 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 FF 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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.