--- product_id: 452393465 title: "Noyafa NF-810 Multifunctional Network Tester， Ethernet LAN Network Wire Tracker with Telephone Line Tester , Network line Scanning, Power Cable Scanning and POE Switch Test Functions" brand: "noyafa" price: "£47.86" currency: GBP in_stock: true reviews_count: 6 category: "Noyafa" url: https://www.desertcart.co.uk/products/452393465-noyafa-nf-810-multifunctional-network-tester-ethernet-lan-network-wire store_origin: GB region: United Kingdom --- # POE switch power detection Multi-mode cable & line testing Precise cable scanning & wire mapping Noyafa NF-810 Multifunctional Network Tester， Ethernet LAN Network Wire Tracker with Telephone Line Tester , Network line Scanning, Power Cable Scanning and POE Switch Test Functions **Brand:** noyafa **Price:** £47.86 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your network with precision — don’t let connectivity slip away! ## Quick Answers - **What is this?** Noyafa NF-810 Multifunctional Network Tester， Ethernet LAN Network Wire Tracker with Telephone Line Tester , Network line Scanning, Power Cable Scanning and POE Switch Test Functions by noyafa - **How much does it cost?** £47.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/452393465-noyafa-nf-810-multifunctional-network-tester-ethernet-lan-network-wire) ## Best For - noyafa enthusiasts ## Why This Product - Trusted noyafa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wiremap Accuracy:** Detect wire sequence faults—shorts, opens, crosses—displayed with intuitive LED indicators. - • **Telephone Line Insight:** Check polarity, line status, and detect idle, ringing, or conversation modes. - • **Pinpoint Cable Location:** Locate RJ11/RJ15 and electronic cables instantly via sound and LED signals. - • **POE Switch Compatibility:** Verify power supply on POE switches directly through RJ45 connection. - • **All-in-One Network Diagnostics:** Test open, short, cross, and STP cables with ease. ## Overview The NOYAFA NF-810 is a professional-grade multifunctional network tester designed for comprehensive Ethernet LAN and telephone line diagnostics. It supports detailed cable fault detection, precise wire mapping, telephone line status checks, and POE switch power testing, all powered by a compact, battery-operated unit trusted by top network technicians. ## Description Product Description ## Features - [Multi Function Testing Mode] It supports to open, short, cross of lan cable, included STP cable. - [Cable scanning function] Cable tester can looking for RJ11/RJ15/Electronic cables，through the sound of the receiver and the yellow-green signal indicator, the target line position can be accurately located. - [Wiremap function] The wiremap function is mainly used to detect the wire sequence, short circuit, open circuit, and cross of the network cable, and display the test results in the form of wire sequence lights. - [Telephone line status detection] It can test the polarity and on-off of the telephone line, and can also detect the state of the telephone line, such as idle, ringing, and conversation. - [PoE Switch Testing] The RJ45 of the receiver is connected to the POE switch with a normal network cable, and the power supply connection of the POE switch can be tested. - Network cable tester - Lan tester ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09P55SCXH | | Best Sellers Rank | #30,024 in Home Improvement ( See Top 100 in Home Improvement ) #1 in Network Testers | | Brand | NOYAFA | | Brand Name | NOYAFA | | Colour | Black, Blue | | Customer Reviews | 4.4 out of 5 stars 260 Reviews | | Global Trade Identification Number | 06971278907329 | | Included Components | PCB | | Item Type Name | network cable tester | | Item Weight | 0.41 Kilograms | | Manufacturer | NOYAFA | | Measurement Type | Network and Telephone Cable Tester | | Min. Operating Voltage | 60 Volts (DC) | | Minimum Operating Voltage | 60 Volts (DC) | | Model Number | NF-810 | | Part Number | NF-810 | | Power Source | Battery Powered | | Power Source Type | Battery Powered | | Specification Met | Lan Tester with Wire Tracker, Network Signal Tester, Network cable tester, Wire Tester, Wire tracer | | Style | NF-810 | | Style Name | NF-810 | | Unit Count | 1 Count | ## Product Details - **Brand:** NOYAFA - **Power Source:** Battery Powered - **Style:** NF-810 - **Colour:** Black, Blue - **Item Weight:** 0.41 Kilograms ## Images ![Noyafa NF-810 Multifunctional Network Tester， Ethernet LAN Network Wire Tracker with Telephone Line Tester , Network line Scanning, Power Cable Scanning and POE Switch Test Functions - Image 1](https://m.media-amazon.com/images/I/716X+VS8R4L.jpg) ## Questions & Answers **Q: Title states that it works for "power cable scanning". does that mean i can use it on regular household power wires (with the circuit breaker off)?** A: yes, you can use it on household power wires **Q: Can it detect correct cable without a connector on end? have bare cat 5 wires at both ends want to id which wire i have at box and wall before instal** A: Yes, this device can send a tone to a wire and the other part of the kit will detect it. **Q: What batteries are required for the two components of the tester?** A: It use 9 V battery on each device. emitter-receiver **Q: What is the range or how far away can the signal transmission be received?** A: I’ve tested a 150!run and no problem. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***T on 5 January 2026* ### ⭐⭐⭐⭐⭐ Review *by J***. on 21 February 2023* ### ⭐⭐⭐⭐⭐ Review *by J***. on 4 August 2024* ## Frequently Bought Together - Noyafa NF-810 Multifunctional Network Tester， Ethernet LAN Network Wire Tracker with Telephone Line Tester, Network line Scanning, Power Cable Scanning and POE Switch Test Functions - Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors (Cat 6 Ends / Cat6 Connector / RJ45 Modular Plugs/Ethernet Plugs/Network Connector) for Solid or Stranded UTP Ethernet Cable - Gaobige Network Tool Kit for Cat5 Cat5e Cat6, 11 in 1 Portable Ethernet Cable Crimper Kit with a Ethernet Crimping Tool, 8p8c 6p6c Connectors rj45 rj11 Cat5 Cat6 Cable Tester, 110 Punch Down Tool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/452393465-noyafa-nf-810-multifunctional-network-tester-ethernet-lan-network-wire](https://www.desertcart.co.uk/products/452393465-noyafa-nf-810-multifunctional-network-tester-ethernet-lan-network-wire) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-12*