Up to 50% OFF!
support@trutronica.com
Search
Close this search box.
Search
Close this search box.
support@trutronica.com

RelayPro - Portable Car Relay Tester for Quick Electrical Diagnostics

Diagnose Car Relay Issues in Seconds, Not Hours

FREE Shipping!

$39.99

NEED HELP?

Limited Time Offer: Receive your special introductory  50% OFF discount when you order now!

Sale!

There is limited availability and this 50% OFF REGULAR PRICE SALE may be taken down at any moment!

Superb Quality

Our products are crafted with premium components to ensure superior quality and long-lasting durability.

No-Hassle Returns

If you are not satisfied with your product, you can return it within 30 days of purchase for a full refund.

Quick Delivery

Get your product delivered straight to your home. It’s simple to use and requires virtually no set up!

Lightning-Fast Diagnosis

In just 10 seconds, know if your relay is good or bad. No more guessing games or wasted hours tinkering under the hood. One push of a button, and you'll have your answer faster than you can say "check engine light."

Dummy-Proof Design

Green means go, red means no. It's that simple. Even if you can't tell a spark plug from a banana, you'll be a relay-testing pro in no time. This tool speaks your language, not mechanic-ese.

Nip Problems in the Bud

Catch relay issues before they leave you stranded. Regular checks with this tool can spot weakening relays long before they fail. It's like a crystal ball for your car's future, helping you avoid those nasty surprise breakdowns and costly tow truck bills.

Effortless Operation

No technical expertise needed! The instructions are crystal clear and straightforward. It's like having a friendly expert guiding you through each step. From unboxing to testing, you'll be diagnosing relays with confidence in no time. Even if you've never popped the hood before, you'll feel like a pro in minutes.

ZERO Risk - Guaranteed

Here your purchase is SAFE and GUARANTEED, your risk is ZERO! We guarantee the delivery of your product or your money back. Your purchase on this site is 100% secure, as we use security protocols that ensure total reliability, secrecy and confidentiality of your data. Our SSL certificate guarantees that there is no opening of any kind for the invasion of intruders, that is, your data is always protected when shopping with us!
 

Your purchase on this site is 100% secure as we use security protocols that ensure complete reliability, secrecy, and confidentiality of your data. Our SSL certificate ensures that there is no room for intruders to invade, meaning your data is always protected when you shop with us!

FAQ

RelayPro is an advanced precision relay tester designed to quickly and accurately indicate the health and functionality of automotive relays. It consists of an operating panel and two insulated alligator clips that connect to your car's battery. By inserting the relay into the appropriate socket and pressing the test button, RelayPro performs a series of tests and uses LED indicators to show whether the relay is functioning correctly (green light) or is faulty (red light).

Yes, RelayPro is compatible with most common automotive relays on the market, specifically 4-pin and 5-pin relays. It connects to a 12V-24V car battery and is designed to work seamlessly with your vehicle's electrical system.

When you connect RelayPro to your car's battery and insert the relay, the device will automatically detect the pin position, release time of the action, and consistency of the relay in each test phase. After performing the tests, the LED indicator will show a green light for a functional relay or a red light for a faulty one.

RelayPro is highly portable and can be easily carried with you in your car. Its compact design ensures it doesn't take up much space, making it suitable for on-the-go testing and giving you peace of mind by always knowing the status of your relays.

To connect RelayPro to your car's battery, attach the black clip to the negative (-) terminal and the red clip to the positive (+) terminal. Power on RelayPro, and the red LED light will indicate it is ready for testing. Select the appropriate pin setting (4-pin or 5-pin), insert the relay, and press the test button.

It is recommended to test your car's relays regularly, such as every few weeks, or whenever you notice any electrical issues in your vehicle. Regular testing can help you detect and address potential problems early, ensuring the longevity and reliability of your car's electrical system.

Testing a relay with RelayPro takes only about 10 seconds. The device performs multiple tests in a short period to provide a reliable pass/fail result.

Yes, RelayPro is designed to be user-friendly and requires no professional knowledge. The clear LED indicators and simple operation make it easy for anyone to use, even if you have no prior experience with car repairs.

Customer Reviews

Based on 30 reviews
100%
(30)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
l
liam wilson
Perfect for DIYers

As a DIY car enthusiast, RelayPro is a must-have. It takes the guesswork out of relay testing and makes my projects much easier.

s
sophia miller
Helped avoid costly repairs

RelayPro saved me from an expensive repair bill by detecting a bad relay before it caused bigger problems. Highly recommend it.

M
Michael Brown
Great for older cars

My 25-year-old car had some issues, and RelayPro helped me identify and replace a couple of bad relays. It's a fantastic tool for older cars.

E
Emily Johnson
Easy to use and efficient

I’m not a car expert, but RelayPro made it so easy to test my car relays. It gave me peace of mind knowing my car is in good shape.

J
Jen Turbill
Saved me during a road trip

I was on a road trip and my car suddenly wouldn't start. Using RelayPro, I quickly identified a faulty relay and got back on the road in no time.