Can this find a dead short?

Depends on the situation. It’s more for finding the cable pathway, but could help find a dead short.

Can I trace from a light fixture back to a switch? (I can not find how to turn on a few lights in my new house)

this tracer work's better on energized circuits but will also work with de-energized circuits. if your light is not energized, then hook up the transmitter to it and then use the receiver to follow the wire through walls and ceilings to find your switch. You may have to set the detection level higher on the receiver for this use.

Will this tracer generate an audible tone when connected to 14/2 speaker wire?

Don’t know. I’m deaf and just look at the visual readout.

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Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Energized and Breakers, Fuses,

Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit for Energized and Breakers, Fuses,

Product ID: 503630094

Details

Brand
KLEIN TOOLS
Colour
Multi
Item weight
2 Pounds
Power source
Battery
Style
Classic

⚡Detects 12V-480V AC/DC

📡Traces through drywall & concrete

🔊Audible + visual signal indicators

€ 911.28

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Trace with confidence, work like a pro—never miss a signal again!

COMPLETE PRO KIT - Includes transmitter, receiver, multiple leads, clips, batteries, and rugged carrying case—ready for any challenge.
DEEP SIGNAL DETECTION - Effortlessly trace wires through drywall, cement blocks, and even underground with adjustable sensitivity.
PRECISION CIRCUIT TRACING - Pinpoint energized or dead breakers, fuses, and wires with unmatched accuracy.
SMART ALERTS NCV FUNCTION - Stay safe and informed with audible/visual indicators plus a built-in flashlight and non-contact voltage detection.
VERSATILE WIRE PIPE TRACING - Track individual wires in bundles, conduits, or PVC pipes for ultimate job site flexibility.

The Klein Tools ET450 is a professional-grade circuit breaker finder and wire tracer kit designed for energized and non-energized circuits. It supports voltage detection from 12V to 480V AC/DC, features adjustable sensitivity for tracing through tough materials like drywall and concrete, and offers both audible and visual signal indicators. This all-in-one kit includes everything needed for precise, safe, and efficient circuit tracing, making it an essential tool for electricians and serious DIYers.

Specifications

ASIN	B09XG38XLP
Best Sellers Rank	123,443 in DIY & Tools ( See Top 100 in DIY & Tools ) 141 in Circuit Testers
Brand	KLEIN TOOLS
Colour	Multi
Compatible Devices	Transmitter, Receiver, Blade and ground prongs, Alligator clips, 3-Foot and 20-Foot lead adapters, AC plug leads, Batteries, Instructions, Carrying case
Customer Reviews	4.7 out of 5 stars 1,503 Reviews
Global Trade Identification Number	00092644693380
Included Components	Advanced Circuit Tracer Kit
Item Dimensions	40.9 x 32.4 x 10.2 centimetres
Item Type Name	Building Material
Item Weight	907 g
Item dimensions L x W x H	40.9 x 32.4 x 10.2 centimetres
Item weight	907 g
Manufacturer	Klein Tools
Manufacturer Part Number	ET450
Maximum Operating Voltage	480 Volts
Measurement Type	Voltmeter
Minimum Operating Voltage	12 Volts
Model Number	ET450
Number of Items	1
Number of Packs	1
Power Source	Battery Powered
Power source	Battery Powered
Product Warranty	1 year manufacturer
Specification Met	[Inferred] Meets Certain Specifications
Style	Classic
Style Name	Classic
UPC	092644693380
Upper Temperature Rating	50 Degrees Celsius

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Excellent communication throughout the order process. Product is perfect.

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€ 911.28

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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