# Automatic Circuit Breaker Identifier NOYAFA NF-827 EU with Built-in GFCI Tester

**URL:** https://aio.lv/en/product--noyafa-nf-827-eu--11503122
**Data updated:** 2026-02-15 12:42 (EET)
**Category:** Network Tools
**Manufacturer:** NOYAFA
**Manufacturer code:** NF-827 EU
**EAN:** 310000220701
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.95 €
**Prices and availability valid until:** 2026-11-19 23:59
**Price without VAT (21%):** 42.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--noyafa-nf-827-eu--11503122

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.10.2026 | free |
| Pickup points | 02.11.2026 | 1.99 EUR |
| Courier delivery to door | 02.11.2026 | 4.99 EUR |

## Summary description

The NOYAFA NF-827 EU is an automatic circuit breaker identifier with an integrated GFCI (RCD) tester. Designed to locate and identify individual breakers in distribution panels, it simplifies electrical troubleshooting and maintenance. The built-in GFCI tester allows verification of residual-current device operation without separate tools. Suitable for electricians and facility technicians working on residential and commercial electrical installations.

## Long description

The NOYAFA NF-827 EU is an automatic circuit breaker identifier with an integrated GFCI (RCD) tester designed to locate and identify individual breakers in distribution panels. It combines a transmitter that injects a signal into a circuit with a handheld receiver that detects and indicates the corresponding breaker on the panel. The built-in GFCI test function allows verification of residual-current device operation on the same instrument, reducing the need to carry a separate tester. The tool is intended for electricians and facility technicians working on residential and commercial electrical installations and supports safer, more efficient troubleshooting and maintenance.
Advantages
The device streamlines breaker identification by automatically transmitting and detecting a locating signal, which reduces manual trial-and-error. The integrated GFCI tester provides on-site verification of RCD operation without additional equipment. Compact, portable design and straightforward controls make the unit practical for routine maintenance and fault finding. Using a single instrument for both functions saves time during panel servicing and helps maintain compliance with safety checks.
Suitable for
Locating and identifying individual circuit breakers in residential and commercial distribution panels
Verifying operation of GFCI/RCD devices during installation and periodic testing
Routine electrical maintenance and troubleshooting of branch circuits
Facility managers and electricians performing panel audits and safety checks
Key specifications
Function: automatic circuit breaker identification and integrated GFCI (RCD) testing
Components: signal transmitter and handheld receiver with display/indicator
Operation: signal injection into live conductor with receiver detection at panel
Power: battery-powered portable units for field use
Form factor: compact, handheld transmitter and receiver suitable for panel access
How to use
Connect the transmitter to the circuit to be identified following standard safety procedures and manufacturer connection points. Use the transmitter to inject the locating signal, then operate the receiver near the breakers in the distribution panel to detect the corresponding signal and identify the correct breaker. For GFCI testing, use the built-in test function according to the device controls to verify that the residual-current device trips as expected; observe the receiver or the RCD indicator to confirm operation. Always de-energize circuits when wiring connections or when required by local safety regulations and follow appropriate lockout-tagout procedures.
Usage recommendations
Use the NOYAFA NF-827 EU in accordance with local electrical codes and safety practices: wear appropriate personal protective equipment, verify voltage ratings before connection, and work on panels only with proper training. For accurate identification, ensure good contact on transmitter connections and sweep the receiver slowly across breakers. Periodically check batteries and instrument condition to maintain reliable operation.

## FAQ

### How much does the NOYAFA NF-827 EU Automatic Circuit Breaker Identifier cost, and is it available for purchase?

The price is 50.95 € (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 28.10.2026 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 NOYAFA 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 NOYAFA 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/11503122/70560123_large.webp