# FF FOX Energy-3-400 3-Phase Wi-Fi Energy Consumption Monitor 400A

**URL:** https://aio.lv/en/product--ff-wi-mef-3-400--12453168
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Smart Sensors
**Manufacturer:** FF
**Manufacturer code:** WI-MEF-3-400
**EAN:** 5902431677293
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 211.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 174.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-wi-mef-3-400--12453168

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The FF FOX Energy-3-400 is a professional 3-phase energy consumption monitor designed for precise electrical monitoring. Featuring Wi-Fi connectivity, it allows for real-time tracking of energy usage up to 400A. This device is ideal for industrial and residential energy management, providing detailed data to optimize consumption and improve efficiency in electrical systems.

## Long description

The FF FOX Energy-3-400 is a professional 3-phase energy consumption monitor engineered for precise electrical system tracking. This device provides real-time data on energy usage, supporting currents up to 400A. By integrating Wi-Fi connectivity, it enables seamless remote monitoring and data analysis, making it a reliable tool for both industrial and residential energy management applications.
Advantages
The primary benefit of this monitor is its ability to provide granular insights into electrical consumption across three phases, which is essential for identifying inefficiencies and reducing operational costs. Its high current capacity ensures compatibility with demanding electrical installations, while the integrated Wi-Fi module allows users to access energy statistics from anywhere via a connected network. The device is designed for accuracy and durability, ensuring consistent performance in various environments.
Suitable for
Industrial facility energy monitoring
Residential smart home energy management
Commercial building power consumption analysis
Renewable energy system output tracking
This device may not be suitable for installations exceeding the 400A current limit or for environments where a stable Wi-Fi connection cannot be established. It is also not intended for use in high-voltage distribution networks beyond its specified operating parameters.
Key specifications
Phase type: 3-phase
Maximum current: 400A
Connectivity: Wi-Fi
Application: Energy consumption monitoring
To use the FF FOX Energy-3-400, the device must be installed by a qualified professional in accordance with local electrical regulations. Once properly wired into the electrical panel, the monitor connects to your local Wi-Fi network. Users can then configure the device through the designated interface to begin tracking energy consumption data in real-time.
What to consider before purchase
Ensure your electrical system does not exceed the 400A limit
Verify that a 2.4GHz Wi-Fi signal is available at the installation site
Confirm compatibility with your existing electrical panel configuration
Check if professional installation services are required for your setup
Usage recommendations
Regularly review the collected energy data to identify peak consumption periods and adjust electrical usage patterns to improve overall system efficiency. Ensure the firmware is kept up to date to maintain optimal connectivity and security.

## FAQ

### How much does the FF FOX Energy-3-400 3-Phase Wi-Fi Energy Monitor cost, and is it available for purchase?

The price is 211.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 07.07.2026 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 FOX Energy-3-400 3-Phase Wi-Fi Energy Monitor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12453168/68755723_large.webp