---
product_id: 119965640
title: "TST TST-507-RV-4-C Cap Sensor Tire Pressure Monitoring System - Color - 4 Pack"
brand: "tst"
price: "$807.95"
currency: USD
in_stock: false
reviews_count: 7
url: https://www.desertcart.us/products/119965640-tst-tst-507-rv-4-c-cap-sensor-tire-pressure
store_origin: US
region: United States of America
---

# TST TST-507-RV-4-C Cap Sensor Tire Pressure Monitoring System - Color - 4 Pack

**Brand:** tst
**Price:** $807.95
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** TST TST-507-RV-4-C Cap Sensor Tire Pressure Monitoring System - Color - 4 Pack by tst
- **How much does it cost?** $807.95 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/119965640-tst-tst-507-rv-4-c-cap-sensor-tire-pressure)

## Best For

- tst enthusiasts

## Why This Product

- Trusted tst brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Features

- P.when('A','ready').execute(function(A) {
- function setFeatureBulletsExpanderCollapsedHeight() {
- var $ = A.$;
- var PRODUCT_OVERVIEW_V2_FEATURE_MAX_HEIGHT = 540;
- var FEATUREBULLETS_TOP_MARGIN_OFFSET_CORRECTION = 12;
- var EXPANDER_HEADING_HEIGHT = 20;
- var expanderElement = $("#pov2FeatureBulletsExpander");
- if(expanderElement !== null) {
- var productOverviewFeatureElement = $('#productOverview_feature_div');
- var featureBulletsExpanderContent = $('#pov2FeatureBulletsExpanderContent');
- var featureBulletsExpanderHeading = $('#pov2FeatureBulletsExpanderHeading');
- var expanderContentHeight = featureBulletsExpanderContent.height();

## Images

![TST TST-507-RV-4-C Cap Sensor Tire Pressure Monitoring System - Color - 4 Pack - Image 1](https://m.media-amazon.com/images/I/417XV-nMtyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works Great
  

*by B***S on Reviewed in the United States 🇺🇸 on September 7, 2019*

Easy to install.  Easy to program.  Sensors show 2 pounds less than what I get with my air gage.  I am using these sensors on a 35 foot travel trailer.  I did need to use the booster that came with the sensors.  Without the booster, sensors would drop.  Have had no issues when using the booster.  Used product on a recent 1400 mile trip.  No issues with sensors or monitor.  On several occasions prior to having the sensors, I have driven through debris and trash on the highway.  Always concerned that trailer tires could get punctured and I would not know it.  With the low PSI warning and the air leak warning, I feel better knowing the tires are monitored.

### ⭐⭐⭐⭐⭐ 







  
  
    It may have saved our lives
  

*by A***N on Reviewed in the United States 🇺🇸 on July 5, 2020*

I bought the system prior to our first long trip. It started alarming about mile after we left our campsite we able to get our tire repaired before any damage was done to us or the RV.

### ⭐⭐⭐⭐⭐ 







  
  
    simple and accurate - and really necessary
  

*by N***N on Reviewed in the United States 🇺🇸 on April 2, 2020*

There is no other good way to monitor your trailer tires without a system like this.  Given the importance of pressure to tire longevity and safety, having a remote monitor that you can trust should be high on your list of RV add-on's.

---

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**Shop now:** [https://www.desertcart.us/products/119965640-tst-tst-507-rv-4-c-cap-sensor-tire-pressure](https://www.desertcart.us/products/119965640-tst-tst-507-rv-4-c-cap-sensor-tire-pressure)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-09*