






🔧 Trace with confidence, connect with precision—be the pro everyone trusts!
The Klein Tools Tone & Probe PRO Kit (VDV500-820) is a professional-grade wire tracing solution featuring 5 distinct tone cadences capable of transmitting signals over 1,000 feet. Equipped with rugged Angled Bed of Nails clips for secure wire attachment, it supports RJ11 and RJ45 connections and includes continuity and polarity testing with LED indicators. The probe offers a built-in worklight and a headphone jack for noisy environments, powered by 8 included AAA batteries, making it an essential tool for precise, efficient cable tracing and troubleshooting.


















| ASIN | B07VYN98QV |
| Best Sellers Rank | 36,441 in DIY & Tools ( See Top 100 in DIY & Tools ) 77 in Multi Testers |
| Brand | KLEIN TOOLS |
| Colour | beige |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 4,411 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 00092644692192 |
| Included Components | Tone and Probe PRO Kit |
| Item Dimensions | 7.6 x 17.8 x 7.6 centimetres |
| Item Type Name | Cable Tracer with Probe Tone Pro Kit for RJ11 and RJ45 Cables Klein Tools VDV500-820 |
| Item Weight | 581 g |
| Item dimensions L x W x H | 7.6 x 17.8 x 7.6 centimetres |
| Item weight | 581 g |
| Manufacturer | Klein Tools |
| Measurement Type | Cable Tracer |
| Minimum Operating Voltage | 9 Volts |
| Model Number | VDV500-820 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE marked, RoHS compliant |
| Style | Tone & Probe PRO Kit |
| Style Name | Tone & Probe PRO Kit |
| UPC | 092644692192 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 122 Degrees Fahrenheit |
K**L
as advertised
quality tool. works well
M**D
Nice kit that is useful onsite.
Really useful bit of kit to verify which cable goes where. I had to install cables into our new office and rather neglected to label each one. This bit of kit made it a doddle once I terminated in the faceplates to then traced to the patch panel so I could get them in the right order
Q**F
Nice except for packaging
Good bit of kit - works well. Have docked them a point for shipping it in a nasty blister pack, though.
S**L
A must buy if your a Sparks !
Great product ! I've used this to trace Intercom wiring on complex systems also works well with other cabling
B**.
Worth the money - real problem solver
I had a fault somewhere on a ring main. I split every connection and then using the cable tracer was able to trace the cables and find the fault. Indispensable
J**.
It works, good as you'd need.
Have used the platinum grade toners and this does same job. Comes with a bag you cannot see so no need to buy extra. Don't forget rj45 female to female adapter for plugging to cables (rather than outlets).
E**H
great kit
great piece of kit! I wouldn't be without this on cable jobs. much safer than making cables live and using a Volt-stick.
H**I
Seller will not give me an invoice without a review
Great product! I would definitely recommend this item. Although I would use a different seller as this seller refuses to give me an invoice for my tax records until I give a review. So here is my review.