| Package Dimensions | 8.5 x 8.35 x 3.27 inches |
|---|---|
| Item Weight | 1.65 pounds |
| Manufacturer | TST TRUCK SYSTEM TECHNOLOGIES |
| ASIN | B07FKTH136 |
| Item model number | TST-TST507RV4C |
| Batteries | 4 CR2032 batteries required. |
| Is Discontinued By Manufacturer | No |
| Date First Available | December 28, 2017 |
TST 507 Series TPMS - RV Tire Pressure Monitoring System with 4 Cap Sensors & Color Display Monitor for Travel Trailers, Campers and Motorhomes
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Purchase options and add-ons
- Safety Monitoring: Alerts for low pressure, high pressure, fast leaks, high temperature; Audible and visual alerts with auto-lock on problem tire; Comprehensive tire pressure monitoring system for RV and trailer safety
- Premium Display: Compact 3.5-inch color display with rechargeable battery; Includes Micro-USB charger; Features suction cup and rubber dash mounts; Quick and seamless sensor connectivity for reliable tire pressure monitor
- Expandable System: Can monitor your towing truck and up to four towable vehicles; Easily swap tire locations after rotation; Perfect TPMS for trailers, RVs, and campers with multiple axles or additional towed vehicles
- Long-Lasting Sensors: Low sensor battery alerts with user-replaceable CR2032 batteries; Cap design for easy installation; Wireless tire pressure monitoring system designed specifically for RV, travel trailer, and camper use
- USA Support & Warranty: Three-year warranty on complete trailer TPMS system; USA-based live customer service; Trusted by thousands of RV owners; Complete kit includes display monitor, 4 cap sensors, repeater, magnetic mount, and charging cable
Additional Details
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Product description
Reduces Risk
Real time heat and pressure monitoring reduces the risk of sudden blowouts.
Visual, Audible and Textual Warnings
Stay informed with alerts that help keep you safer and reduce blowout risks.
Improves Gas Mileage
Save fuel by reducing drag caused by low tire pressure.
RVs - All Makes & Classes
For RV tire monitoring and safety, no other company or product can compare to the TST line of products.
OEM-TRUSTED quality and affordability combine to give our customers the absolute best tire safety systems for recreational vehicles of all types and styles.
5th Wheels and Bumper Pulls
TST set the standard as the Industry First for OEM, factory-installed TPMS at major manufacturers and is featured on over 50 model lines.
Utility and Marine Trailers
Utility trailers, Stock Trailers, Marine Trailers and more. ANYTHING with a valve stem is a perfect candidate for TPMS.
Side-by-Sides, Toys & Ag Vehicles
Most Toys have Tires.
Why not travel with peace-of-mind by taking your display with you when you hit the trail on Side-by-Sides, Motorcycles, ATVs, Dirt Bikes, Dune Buggies, Golf Carts and more!
TST 770 Series TPMS - RV Tire Pressure Monitoring System with 4 Cap Sensors &...
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TST 770 Series - Tire Pressure Monitoring System with 6 Flow Thru Sensors and...
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TST 770 Series TPMS - RV Tire Pressure Monitoring System with 4 Flow Thru Sen...
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TST 507 Tire Pressure Monitoring System, 2 Flow Thru Sensors for Metal Valve ...
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TST 507 Tire Pressure Monitoring System, 2 Cap Sensors for Metal or Rubber Va...
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| Customer Reviews |
4.5 out of 5 stars 25
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4.3 out of 5 stars 21
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4.6 out of 5 stars 15
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4.7 out of 5 stars 233
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4.6 out of 5 stars 225
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| Sensor Type | Cap | Flow Thru | Flow Thru | Flow Thru | Cap |
| Sensor Count | 4 | 6 | 4 | 2 | 2 |
| Type of Valve Stem | Metal or Rubber | Metal | Metal | Metal | Metal or Rubber |
Product information
Technical Details
Additional Information
| Best Sellers Rank |
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What's in the box
Customer reviews
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Reviews with images
So far, so good!
Top reviews from the United States
- 5 out of 5 stars
Worth the cost? YES…….
Reviewed in the United States on May 25, 2026If you’re thinking about getting a TPMS system I suggest you take a hard look in this direction. Our first trip with this new system and I was more comfortable than I have ever been pulling our camper. This was a long trip and I was worried about the tires. I was very impressed how well the system works as we have a 45 foot camper. Easy setup, and peace of mind is worth some extra money. Never once lost signal.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Flawless product
Reviewed in the United States on July 5, 2024Simple installation and remarkable results. I installed the tire monitoring system so that I could feel safe knowing the tires on my RV were within safe perimeters. After installing I took it on an 800 mile road trip and everything performed flawlessly. I was able to monitor each of the four RV tires temperature and pressures and without any connection issues. It gave me peace of mind and all the reviews saying this system performed better than other is 100% true. My truck already has a factory monitor system but if it didn’t I could have also added the monitors to the system. It’s important to know the pressure and temps in trailer tires to prevent a damaging issue before it occurs. This system provides that and with no loss in signal. The monitor display switches between tires and it rechargeable through a ubs cord or can stay hooked up to your usb port or with cigarette adapter. Price is reasonable for the quality and reliability of this product. I found the setup to be easy and you can also find many videos on YouTube to aid. Overall this company gets my vote and I will recommend it to my family and friends.
2 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Must have for Towing
Reviewed in the United States on June 28, 2025I have a toy hauler and purchased this TPMS. The instructions were easily understood during the setup. The functionality is simple and provides temperature and air pressure for each tire. The display can be mounted on the windshield, but it is small enough and fits in the center console tray. Plenty of usage with one charge.
Pro- does what it is intended for, an alarm sounded that a trailer tire was losing pressure. I was able to monitor the tires pressure which allowed me time to safely exit the interstate and prevent me from a costly repair from a blowout.
Con’s NONE


I have a toy hauler and purchased this TPMS. The instructions were easily understood during the setup. The functionality is simple and provides temperature and air pressure for each tire. The display can be mounted on the windshield, but it is small enough and fits in the center console tray. Plenty of usage with one charge.
Pro- does what it is intended for, an alarm sounded that a trailer tire was losing pressure. I was able to monitor the tires pressure which allowed me time to safely exit the interstate and prevent me from a costly repair from a blowout.
Con’s NONE
3 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 4 out of 5 stars
Almost great
Reviewed in the United States on May 7, 2026Works well once you get through the syncing process. One simple improvement would have been for TST to include battery clamps, instead of flimsy wire connectors, on the repeater. The repeater, unless connected to a specific switch on the battery, will create a constant (albeit small) battery drain. If you use the TMPS daily this isn't a problem, but for the occassional or infrequent RV'er, having a simple battery hookup would, e.g. clamps, would be a whole lot better than having a constant battery drain with the connecting wires. Just clamp/unclamp when you travel. (So yes, I spent $5 buying a couple battery clamps on Amazon to give me this option.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
So far, so good!
Reviewed in the United States on April 20, 2026Have not used it on the road yet, but it is up and operational on my 2-axle Airstream trailer and tow vehicle. Installation was a bit challenging, but this was due to no indication of signal strength between the caps and monitor. I wired the booster directly to the battery, but added an on/off switch to simplify cutting off that battery drain when not being used (primarily a boondocker). So far, it looks like it will do everything I need for tire monitoring.


Have not used it on the road yet, but it is up and operational on my 2-axle Airstream trailer and tow vehicle. Installation was a bit challenging, but this was due to no indication of signal strength between the caps and monitor. I wired the booster directly to the battery, but added an on/off switch to simplify cutting off that battery drain when not being used (primarily a boondocker). So far, it looks like it will do everything I need for tire monitoring.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great TPS set up
Reviewed in the United States on March 30, 2026Easy to sync sensors and install.
DO not use thru valve sensors!
Any pro tire shop will tell you that.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Peace of Mind
Reviewed in the United States on November 8, 2023This is not my first TST tire pressure monitoring system. The prior models had the screw-on antenna and in my opinion the range/interference suffered. The alternative was to buy an "extender" which was essentially an antenna at the end of a cable. This model is much better. The setup is relatively easy when you realize you have the option for something like 3 different trailers. Setting the tire pressure high and low and the high temperature warning is also pretty easy when following the instructions. There is an extender with this model, it is connected to the trailer's 12V power. As provided, it is a simple positive and negative wire connection. This results in an "always on" mode. So-I wired a power switch into the connection. I replaced an older TST system that was always alerting due to lost connection. After listening to the alerts for 1200 miles from TN to OR, I made the purchase/upgrade. Not one alert/lost connection on the return trip. These systems have alerted me almost instantly (and way before I would've notices) (AND way before damage occurred) when I had a tire losing air. Wise decision.
4 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Works Great, easy set up
Reviewed in the United States on November 29, 2025East set up, used these on last 2 trips 1600 miles, no problems, should have bought these 4 years ago.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Top reviews from other countries
Tony Oh5 out of 5 starsTST 507 TPMS - Great Customer Service
Reviewed in Canada on April 14, 2026Great product and great customer service. Very responsive support team, and they truly stand behind their product. I had an issue during setup, reached out, and they were quick to help. Highly recommended.
5 out of 5 starsTST 507 TPMS - Great Customer Service
Reviewed in Canada on April 14, 2026Great product and great customer service. Very responsive support team, and they truly stand behind their product. I had an issue during setup, reached out, and they were quick to help. Highly recommended.
Sending feedback...Thanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Simon Brewer5 out of 5 starsEasy setup, works well, good quality.
Reviewed in Canada on July 25, 2024It is a nice looking piece of kit, with everything you need to set it up. Installation and setup was straight forward.
Sending feedback...Thanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
younis-245 out of 5 starsممتاز
Reviewed in Saudi Arabia on November 9, 2024يعمل بشكل جيد ودقيق ، ولكن يحتاج مراجعه من اليوتيوب لمعرفة كيفية التركيب
Sending feedback...Thanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Mario Z5 out of 5 starsMuy fiable, el mejor
Reviewed in Spain on October 3, 2023Instalación sencilla y funcionamiento perfecto, pero hay que saber inglés para leer el manual
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Alun Bell5 out of 5 starsGreat TPMS system.
Reviewed in Canada on July 27, 2023I bought this set to provide a TPMS system for our Tiffin Wayfarer RV. For whatever reason the Sprinter chassis that Tiffin uses as the RV base (3500XD) does not come with a built-in TPMS, although other Sprinter models apparently do.
Easy to set up after reading through the instructions a a couple of times; when assigning the individual sensor codes to the control unit it helps to TOUCH the sensor to the control unit, not just have it sitting nearby. Installation was easy and the system has been working flawlessly ever since.
Sending feedback...Thanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
Product summary presents key product information
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Product Summary: TST 507 Series TPMS - RV Tire Pressure Monitoring System with 4 Cap Sensors & Color Display Monitor for Travel Trailers, Campers and Motorhomes
From TST TRUCK SYSTEM TECHNOLOGIES
About this Item
- Safety Monitoring: Alerts for low pressure, high pressure, fast leaks, high temperature; Audible and visual alerts with auto-lock on problem tire; Comprehensive tire pressure monitoring system for RV and trailer safety
- Premium Display: Compact 3.5-inch color display with rechargeable battery; Includes Micro-USB charger; Features suction cup and rubber dash mounts; Quick and seamless sensor connectivity for reliable tire pressure monitor
- Expandable System: Can monitor your towing truck and up to four towable vehicles; Easily swap tire locations after rotation; Perfect TPMS for trailers, RVs, and campers with multiple axles or additional towed vehicles
- Long-Lasting Sensors: Low sensor battery alerts with user-replaceable CR2032 batteries; Cap design for easy installation; Wireless tire pressure monitoring system designed specifically for RV, travel trailer, and camper use
- USA Support & Warranty: Three-year warranty on complete trailer TPMS system; USA-based live customer service; Trusted by thousands of RV owners; Complete kit includes display monitor, 4 cap sensors, repeater, magnetic mount, and charging cable
Product Description
Protect your RV investment with the TST 507 Series Tire Pressure Monitoring System (TPMS), an advanced safety solution designed specifically for RVs, travel trailers, 5th wheels, motorhomes, and campers. This complete TPMS kit features four wireless cap sensors that continuously monitor tire pressure and temperature, alerting you instantly to potential issues before they lead to dangerous and costly blowouts.
The system's standout feature is its 3.5” color display monitor with intuitive controls for easy programming and monitoring. Rechargeable via modern USB-C, the display includes a strong magnetic mount with metal backing for secure placement anywhere in your vehicle. When a tire issue arises, the system automatically locks onto the affected position with both visual and audible alerts, allowing for immediate response.
Unlike basic tire monitors, the TST TPMS is expandable to support multiple vehicles - monitor your towing vehicle plus up to four towable units simultaneously. The system automatically calculates proper tire pressure parameters based on load, eliminating guesswork during setup. After tire rotations, easily swap sensor locations through the user-friendly interface.
The reliable cap sensors feature strong wireless connectivity, display battery voltage, and provide automatic low-battery alerts. With user-replaceable CR2032 batteries, you'll never be caught without protection on the road. The entire system is backed by a comprehensive 3-year warranty and supported by responsive USA-based customer service, trusted by thousands of RV enthusiasts nationwide.
Options Available
Size
- 4 Sensors
- 6 Sensors
- 8 Sensors
Style
- Cap
- Flow Thru
Important Information
Proposition 65 Warning for California Consumers
WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Proposition 65 Warning for California Consumers
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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