--- product_id: 546310536 title: "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: "£49.86" currency: GBP in_stock: true reviews_count: 6 category: "Noyafa" url: https://www.desertcart.co.uk/products/546310536-nf-810-multifunctional-network-tester-ethernet-lan-network-wire-tracker store_origin: GB region: United Kingdom --- # POE switch power check Precise cable scanning Multi-mode cable testing 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:** £49.86 **Availability:** ✅ In Stock ## Summary > 🔧 Master your network like a pro — don’t get left in the dark! ## Quick Answers - **What is this?** 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?** £49.86 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/546310536-nf-810-multifunctional-network-tester-ethernet-lan-network-wire-tracker) ## 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:** Instantly detect wire sequence errors, shorts, and opens with clear LED feedback. - • **Telephone Line Insight:** Monitor polarity, line status, and detect idle, ringing, or conversation modes. - • **Pinpoint Cable Location:** Locate RJ11/RJ15 and electronic cables effortlessly using sound and LED indicators. - • **POE Switch Compatibility:** Verify power delivery on POE switches to ensure seamless network uptime. - • **All-in-One Network Diagnostics:** Test open, short, cross, and STP cables with one compact device. ## Overview The NF-810 Multifunctional Network Tester by NOYAFA is a versatile, battery-powered tool designed for professional-grade Ethernet LAN and telephone line diagnostics. It supports comprehensive cable testing modes including open, short, cross, and STP cables, features precise cable scanning with audio and LED indicators, and offers wiremap functionality to detect wiring faults. Additionally, it tests telephone line status and POE switch power delivery, making it an essential compact device for network managers and IT professionals seeking reliable, all-in-one troubleshooting. ## Description 1 Review: low quality item - Awful cable tester with burned-out LED's and low-quality product, returned because it is useless without proper working led indicators to check cable connectivity! and the continuity tester audio out is noisy and cracking!!Got AED 10 refund for a defective item! Review: me encanto todo bien ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09P55SCXH | | ASIN | B09P55SCXH | | Batteries | 1 Lithium Metal batteries required. | | Best Sellers Rank | #53,003 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #79 in Network Testers | | Brand Name | NOYAFA | | Color | Blue | | Customer Reviews | 4.4 4.4 out of 5 stars (259) | | Customer reviews | 4.4 4.4 out of 5 stars (259) | | Date First Available | 8 August 2023 | | Global Trade Identification Number | 06971278907329 | | Included Components | PCB | | Item Weight | 0.41 Kilograms | | Item model number | NF-810 | | Manufacturer | NOYAFA | | Manufacturer | NOYAFA | | Measurement Type | Voltmeter, ohmmeter, ammeter, multimeter, LCR meter | | Minimum Operating Voltage | 60 Volts (DC) | | Model | NF-810 | | Package Dimensions | 26.19 x 14.6 x 4.8 cm; 410 g | | Power Source | Battery Powered | | Specification Met | CE, RoHS | | Style Name | Compact | | Unit Count | 1 Count | ## Product Details - **Brand:** NOYAFA - **Colour:** Blue - **Item weight:** 0.41 Kilograms - **Power source:** Battery Powered - **Style:** Compact ## Images ![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 ### ⭐ low quality item *by S***Y on 27 September 2025* Awful cable tester with burned-out LED's and low-quality product, returned because it is useless without proper working led indicators to check cable connectivity! and the continuity tester audio out is noisy and cracking!!Got AED 10 refund for a defective item! ### ⭐⭐⭐⭐⭐ Review *by J***. on 21 February 2023* me encanto todo bien ### ⭐⭐⭐⭐⭐ Review *by J***. on 4 August 2024* buen producto y rápido ## 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/546310536-nf-810-multifunctional-network-tester-ethernet-lan-network-wire-tracker](https://www.desertcart.co.uk/products/546310536-nf-810-multifunctional-network-tester-ethernet-lan-network-wire-tracker) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-20*