---
product_id: 257316432
title: "SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow"
brand: "sperry"
price: "£3.20"
currency: GBP
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.uk/products/257316432-sperry-marinco-instruments-et64220-wire-tracker-wire-tracer-audio-video
store_origin: GB
region: United Kingdom
---

# Audible + visual wire ID Battery-powered portability Multi-adapter compatibility SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow

**Brand:** sperry
**Price:** £3.20
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Track with confidence, connect with clarity.

## Quick Answers

- **What is this?** SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow by sperry
- **How much does it cost?** £3.20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/257316432-sperry-marinco-instruments-et64220-wire-tracker-wire-tracer-audio-video)

## Best For

- sperry enthusiasts

## Why This Product

- Trusted sperry brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready Out-of-the-Box:** Includes all necessary batteries so you can start tracking wires immediately—no extra purchases needed.
- • **Compact & Lightweight:** Weighing just 277g with a bright yellow design, it’s easy to spot and carry on any job site.
- • **Dual-Signal Detection:** Audible tones and visual cues ensure you never miss the right wire, even in complex bundles.
- • **Universal Adapter Suite:** RJ-45, RJ-11, coax & automotive fuse blade plugs included for ultimate versatility.
- • **Precision Sensitivity Control:** Adjust sensitivity to isolate a single wire among tightly packed cables with ease.

## Overview

The SPERRY Marinco ET64220 Wire Tracker is a professional-grade tool designed for audio/video installers and network technicians. Featuring multiple adapter plugs (RJ-45, RJ-11, coax, automotive fuse blade), it provides both audible and visual wire tracing with adjustable sensitivity. Battery-powered and lightweight, it ensures precise wire identification in complex wiring environments, making it an essential device for efficient and accurate installations.

## Description

Safety is the number one priority on any job site. Sperry Instrument's testing equipment can be put to good use ensuring that electrical equipment is properly installed and safe to operate. The condition of electrical installations can be established when contractors use test equipment. Any test unit that can be used to measure or review an application without coming in contact with a live conductor is a necessity. Testing equipment can be put to good use ensuring that electrical equipment is properly installed and safe to operate. Faulty installations can be lethal; the condition of electrical installations can be established when contractors use test equipment. Sperry Instrument is pleased to offer an innovative full feature line of test equipment designed to make electrical work faster and safer. This wire-tracer is a must-have tester for audio/video installer and data com technicians. This multi-purpose wire tracer is able to identify a variety of wires including CAT 5, coax, speaker, phone and any non-energized wires.

Review: Cant trace wire through cement walls - Not able to track wires through walls.
Review: It's good but the button on the receiver is too small - Good device very practical. The button on the receiver is very small and hard to tell if it is pressed

## Features

- Adapter plugs include: RJ-45, RJ-11, coax, automotive fuse blade and insulated clamps
- Audible and visual indication
- Adjustable sensitivity and positively identifies a single wire when multiple wires are routed in close proximity
- Operates from (2) AAA batteries for the transmitter and (4) LR44 batteries for the receiver (included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00279JLBQ |
| ASIN  | B00279JLBQ |
| Batteries | 4 LR44 batteries required. (included) |
| Batteries  | 4 LR44 batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #59,948 in Electronics ( See Top 100 in Electronics ) #120 in Coaxial Cables |
| Color | Yellow |
| Customer Reviews | 3.9 3.9 out of 5 stars (175) |
| Customer reviews | 3.9 3.9 out of 5 stars (175) |
| Date First Available | 6 August 2012 |
| Date First Available  | 6 August 2012 |
| Included components | Receiver, Transmitter |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 277 g |
| Item model number | ET64220 |
| Item model number  | ET64220 |
| Manufacturer | Sperry Instruments Inc |
| Manufacturer  | Sperry Instruments Inc |
| Part number | ET64220 |
| Power source type | Battery Powered |
| Product Dimensions | 22.86 x 17.78 x 5.08 cm; 276.69 g |
| Product Dimensions  | 22.86 x 17.78 x 5.08 cm; 276.69 g |
| Size | 1 Pack |
| Specification met | Energy Star |
| Style | Wire Tracer |

## Images

![SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow - Image 1](https://m.media-amazon.com/images/I/71H0STp5T4L.jpg)
![SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow - Image 2](https://m.media-amazon.com/images/I/71vux1mHzIL.jpg)
![SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow - Image 3](https://m.media-amazon.com/images/I/71IsBrfZUCL.jpg)
![SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow - Image 4](https://m.media-amazon.com/images/I/81SqZjZ--pL.jpg)
![SPERRY Marinco Instruments ET64220 Wire Tracker Wire Tracer, Audio/Video Installers Must-Have, for Coax, CAT 5, Speaker & Phone, Adapter plugs: RJ-45, RJ-11, Coax & More, Yellow - Image 5](https://m.media-amazon.com/images/I/814pIl2NetL.jpg)

## Customer Reviews

### ⭐⭐⭐ Cant trace wire through cement walls
*by A***L on 11 October 2021*

Not able to track wires through walls.

### ⭐⭐⭐⭐ It's good but the button on the receiver is too small
*by A***. on 30 June 2023*

Good device very practical. The button on the receiver is very small and hard to tell if it is pressed

### ⭐ Device problem
*by S***1 on 28 December 2022*

Hi .i received the device but there is a problem in the traker head its not fixed probably

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-10*