--- 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" brand: "coolcold" price: "192 kr" currency: DKK in_stock: true url: https://www.desertcart.dk/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network store_origin: DK region: Denmark --- # 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 **Brand:** coolcold **Price:** 192 kr **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 by coolcold - **How much does it cost?** 192 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network) ## Best For - coolcold enthusiasts ## Why This Product - Trusted coolcold brand quality - 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 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) ## Features - ✅ Professional Wire Tracker – Quickly locate the required line pairs among numerous ones. Compatible with RJ45 & RJ11 terminals, and other metal wires in low electricity (⚡ not for high-voltage wires, max 10V / 30mA). Includes 2 x 9V laminated batteries and low-battery indication with bright white LED flashlight. - 🔍 LAN Cable Verification – Easily check cable assignments & states (2-wire). Tests physical connection of network cables including open circuit, short circuit, miswire, and reverse connection. Works as a reliable cable tester alternative. - ☎️ Telephone Line Test – Test telephone line status with only the emitter. Identify TIP or PING line, detect if the line is idle, ringing, or off-hook, and quickly locate target wires among multiple connections (Ethernet switch, router, PC). - 🎧 Additional Earphone Support – In noisy environments, use the included earphones to detect target cables by sound strength ("beep beep"). Adjustable volume knob ensures accurate detection without interference. - 📦 Complete Package – Comes with everything you need: 1x Wire Tracker Emitter 1x Wire Tracker Receiver 1x RJ45 Adapter 1x RJ11 Adapter 1x Earphone 1x Alligator Clip Adapter 1x Toolkit 1x User Manual 2x 9V Batteries ## 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/71bs0BlE16L.jpg) ## Available Options This product comes in different **Style Name** options. ## 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.dk/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network](https://www.desertcart.dk/products/408151396-coolcold-lan-cable-tester-with-wire-tracker-rj45-rj11-network) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*