--- product_id: 408151396 title: "COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries" price: "156.97 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network store_origin: TN region: Tunisia --- # Earphone support for noisy sites RJ11 & RJ45 compatible Detects open, short, miswire, reverse COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries **Price:** 156.97 DT **Availability:** ✅ In Stock ## Summary > 🔧 Track, Test, and Troubleshoot Like a Pro—Never Miss a Connection! ## Quick Answers - **What is this?** COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries - **How much does it cost?** 156.97 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Kit:** Complete toolkit with adapters, clips, batteries, and manual—ready to deploy out of the box. - • **Precision Line Tracking:** Pinpoint exact wire pairs in complex bundles with professional-grade accuracy. - • **Noise-Resistant Detection:** Use included earphones and adjustable volume to isolate signals even in loud environments. - • **Battery-Powered Portability:** Powered by 2 included 9V batteries with low-battery LED alert for uninterrupted field use. - • **Comprehensive Cable Testing:** Instantly verify LAN cable integrity—open circuits, shorts, miswires, and reversals detected. ## Overview The COOLCOLD Lan Tester is a versatile wire tracker and cable tester designed for professionals managing RJ11 and RJ45 network and telephone lines. It quickly identifies cable faults such as open circuits, shorts, miswires, and reversals, while its earphone support ensures accurate detection in noisy environments. The kit includes all necessary adapters, clips, and 2x 9V batteries, making it a portable, ready-to-use solution for efficient LAN and telephone line troubleshooting. ## Description Product Description COOLCOLD Wire Tracker Review: A real time saver - Excellant instrument with multiple functions, I suggest buying this instead of buying cheaper LAN testers with single function. Review: Warranty - Product is good. How to claim warranty in future? ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | COOLCOLD | | Manufacturer | CoolCold | | Country of Origin | China | | Colour | Multicolor | | Number of Memory Sticks | 1 | | Item Weight | 190 g | | Product Dimensions | 17.5 x 4 x 2 cm; 190 g | | Batteries | 2 9V batteries required. (included) | | Item part number | VB-101 | | Item Height | 2 Centimeters | | Item Width | 4 Centimeters | | Included Components | Cat7 Tool Kit | | Are batteries included? | Yes | | Lithium battery energy content | 5 Watt Hours | | Lithium Battery Packaging | Batteries only | | Number of lithium ion cells | 2 | ## Images ![COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries - Image 1](https://m.media-amazon.com/images/I/719Tfc2cJLL.jpg) ![COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries - Image 2](https://m.media-amazon.com/images/I/61+Knq-L03L.jpg) ![COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries - Image 3](https://m.media-amazon.com/images/I/61AEojwJlpL.jpg) ![COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries - Image 4](https://m.media-amazon.com/images/I/610qItikdiL.jpg) ![COOLCOLD LAN Cable Tester with Wire Tracker | RJ45 RJ11 Network Cable Tester & Line Finder | Ethernet LAN Cat5 Cat6 Cable Tracker for Telephone Phone Line Testing | Tone Probe Kit with 2×9V Batteries - Image 5](https://m.media-amazon.com/images/I/51+CXc1SP2L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A real time saver *by A***A on 12 June 2026* Excellant instrument with multiple functions, I suggest buying this instead of buying cheaper LAN testers with single function. ### ⭐⭐⭐⭐ Warranty *by J***N on 12 June 2024* Product is good. How to claim warranty in future? ### ⭐⭐⭐⭐⭐ Best lan tester at this price point *by K***N on 5 February 2024* I recently purchased the CoolCold LAN Tester from Amazon, and I must say that I am thoroughly impressed with its performance and functionality. As someone who frequently deals with network installations and troubleshooting, having a reliable and versatile LAN tester is essential. This product has delivered beyond my expectations. The CoolCold LAN Tester is incredibly easy to use and provides accurate results. It comes with a user-friendly interface and clear instructions, making it suitable for both beginners and experienced individuals in networking. The tester features multiple test functions, including cable continuity, wire mapping, crossover wiring, and more. It can effectively identify faulty cables and connections, which helps save time and effort during network installations or repairs. One of the standout features of this LAN tester is its compatibility. It supports both RJ45 Ethernet and RJ11 telephone connectors, making it suitable for testing various cable types. This versatility sets it apart from other testers on the market and adds to its overall value. The build quality of the CoolCold LAN Tester is excellent. It feels solid and durable, ensuring that it will withstand regular use and possible accidental drops. Additionally, the compact design makes it easy to carry around, making it a handy tool for on-the-go professionals. ## Frequently Bought Together - COOLCOLD Lan Tester | Wire Tracker, Tester, Cable Tracker, RJ11 RJ45 Line Finder Network Cable Tester for LAN Ethernet Cable Collation, Phone Telephone Line Tester with 2X 9V Batteries(Multicolor) - COOLCOLD Crimping Tool RJ45, Wire Cutter, Tool Kit, Cat5 Cat5e Cat6, 50PCS RJ45 Cat6 Passthrough Connectors, 50PCS Covers, Network Cable Tester, Wire Punch Down Cutter, Battery, Pass Through Tool kit - Themisto TH-M98 Digital Multimeter (Black 2000 Counts) --- ## 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.tn/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network](https://www.desertcart.tn/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-04*