* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes

Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes

Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes
$ 24.26

Score By Feature

Based on 481 ratings
Accuracy
9.58
Easy to use
9.28
Value for money
8.72

OveReview Final Score

How Our Score Is Calculated

Product Description

LED Display That's Easy to Understand Display that's easy to understand.
A compatible cable is one that is tested or installed in a patch bay
The system identifies up to four remote locations via coaxial cable - a set of four color-coded identification remotes is included
DESIGN FOR DURABILITY AND GRIP Double-molded housing ensures
Power saving when the device is not in use with AUTO POWER-OFF.
At Southwire, we take the time to ensure that every product we create helps advance safety, improve productivity, reduce manpower, save time and save money. After all, we don't just want to produce the most products we also want to provide you with the highest level of service. In order to produce the best products, we must strive for excellence.

Questions & Answers

If a splitter is installed in the coaxial cable, will this work?

No, because splitters can cause problems with sending the audio and video signals between the remote control and the receiver Testing is the main responsibility. The use of a splitter with this product would not be ideal.

If I'm looking for a product that lets me see which lines are active in my home, will this let me tell which is which without having to drag ?

In this case, it is for coaxial (TV) cables and it is very useful in that you can see which cable is which without having to follow the entire cable, which is impossible if it is covered or hidden behind walls, in the attic, etc. Sorry, but I'm not sure what you mean by "dragging the router".

Can you confirm that this does not work through a ?

A splitter should not be used with it, if my memory serves me. This is done so that each coax cable can be identified.

What is the maximum cable length it will ?

I am not sure about the maximum length, I have used it on a run that was about 200 feet and frequently use it on runs shorter than 100 feet. Tool that has proven very reliable.

Selected User Reviews For Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes

Worked at my house but not at mine
3/5

At my home, I was only able to locate 2 of my 5 coax outlets after using this device. The program did not work on three of them. It could be that there's a splitter or something in the wall, but either way I was very disappointed it wasn't working. It was fortunate that I could figure out which wires went to which of the 3 outlets just by speculating, but this tester provided no help. My opinion is that it is a waste of money. I just updated In the past I gave this product one star, but now I'd like to give it three. Apparently, a Verizon technician told me these types of testers would not work if there were splitters present. don't know where it is, but my guess would be that there is a splitter somewhere in my walls. As I said, I won't condemn this product with a one star review if the fault doesn't lie with it. However, I also won't give it five stars. It didn't serve my purpose in the end, so I'm out twenty dollars A dollar and a half. If I sent it back, it would be more trouble than it is worth, so I'll simply keep it for a later date. So I guess it's not all bad since the one coax outlet that worked was very good.

Gabrielle Clay
Gabrielle Clay
| Jul 16, 2021
I find it easy to use and does what it says it will! The wiring in my house had three groups of coax (satellite, cable, security cameras), but the labels were not very clear
4/5

It was easy to trace which cables at the box outside the house were connected to which jacks with this tool, just as it was easy to trace which cables in the junction box outside the house were connected to which jacks. If you plug in the 4 colored ends onto the jacks you want to trace, then go to the other end of the cable and plug in a cable until a green light appears next to one of the colored dots, then you have identified the 4 jacks in question. Until everything has been identified and everything has been fixed, repeat until everything has been fixed- I could not have asked for anything The tool itself is also separate from the color coded "caps," so I knocked off a single star mainly because they are stored in a foam piece that is separate from the tools themselves, almost guaranteeing It would be an easy 5 stars, even if it cost an additional few dollars, if the manufacturer molded storage spots for the caps into the body of the tool.

Milena Lawrence
Milena Lawrence
| Dec 23, 2020
There is no better coax mapper out there
5/5

I have never owned a better mapper. In my experience, I have continued to buy new mappers every year after trying all of them. There was also the $20* Jonard which seemed to be the most popular. However, the battery of that piece of junk doesn't last more than a year, and eventually you just have to buy a new one because they don't offer any replacement parts. You don't have to use that piece of crap anymore with this mapper. With a velvet-like grip and a soft button, this has an equal feeling to it to the Jonard where you have to press very hard and the button itself will hurt your thumb after repeated use. The best part is that you can keep replacing the batteries on this device.

Opal Pratt
Opal Pratt
| Mar 11, 2021
Worked for me
5/5

According to the description, this works In total, I was able to trace 12 different coax feeds from the distribution splitter to each TV hookup. We needed less than an hour to accomplish this! My antenna signal was weak in just one room because of an attic splitter buried in the ceiling - I discovered it when I was digging around in the attic. Like a nail it looked like the splitter was going through. My living room has six TV hookups, and I am only using three of them (do I really need to connect two hookups in the dining room and four While I could have bought a distribution amplifier, I decided against it because this was much less expensive and the distribution amplifier would have been overkill since I wanted only to isolate 3 hook ups. Although I probably won't engage in this again for a while or on a regular basis, I found the low cost to make it worthwhile.

Alaiya Moreno
Alaiya Moreno
| Jan 07, 2021
With this diagram, you can easily figure out where all of your Coax outlets are located! Over the years, I have lived in several different satellite systems over the years and my house is covered in cable and outlets
5/5

It was so easy to identify outlets and match them all to the cable in the basement where the outlets were all located using this device. It is possible to put all 4 plugs on 4 different outlets at the same time. Then you plug the device into different cables, and if you connected the device to the same one, it will light up with the color of that plug. There are 4 times fewer times you have to go up and down.

Paloma Stevens
Paloma Stevens
| Dec 12, 2020
Didn't work for a while, then did
3/5

A similar Klein unit died after a few years of light use. I replaced it with this unit. A rattle was audible within the Southwire tester as soon as it was opened. It seems that the LR44 batteries included in the kit were The batteries and patch cable worked, so I ran them through a tester. The next day, I used it, but no matter what I connected it to, I kept getting a yellow light. The cables I tested were all said to be bad, either by using the ID remotes or by just using a It was my expectation that Southwire would be better.

Callum Horton
Callum Horton
| Sep 15, 2020
I like it very much! This DIY tool is a must-have
5/5

are lucky enough to have an electrician like we were, you will be happy to have this tool to hunt down problems with I really like this product! Very easy to use and great to work with. You can also use the tool to find bad There could be a problem with the end connectors on the cable wiring if you have digital over the air TV and are experiencing signal problems. When your wire is not properly grounded, or if your connection is poor, you will not receive strong signals. We had no labels on the cable wires left by our electrician when we moved to our new house years ago. Wish I had this years ago. In every room of the house, there is a wire!.

Kylee Miranda
Kylee Miranda
| Sep 08, 2020
Exactly what I was looking for
5/5

Assisted in moving into a rental house with some creative coaxing. Neither I nor anyone else knows what worked or not. After inserting the colored plugs in the coaxial connections, check all nine connections within 5 minutes. In addition to 4 active players, there are 3 inactive players and two not really good players. It's just what I've been looking for.

Denise Horn
Denise Horn
| Oct 21, 2020

Related Products For Southwire M500CX4 Coax Continuity Tester/Mapper, Durable Design, Auto Power-Off, Double-Molded Housing, Easy-to-Understand LED Display, Includes 4 Color-Coded ID Remotes