RV tire Pressure Monitoring System - Solar TPMS with 4 Sensors

In this review the Masoll RV tire Pressure Monitoring System is evaluated for RV owners and drivers who need continuous, hands-free monitoring of tire pressure and temperature. The single biggest reason to consider this kit is the combination of solar plus USB charging on the dashboard monitor, which keeps the display powered during long trips and reduces the chance of missed alerts. Installation is straightforward and the system automatically sets reference pressure values, making it useful for those who want accurate, real-time tire data without complex setup.

Key Features

• Dual charging: The monitor uses both solar panels and USB charging, so it stays powered during daylight and can be recharged by cable when needed.
• Automatic setup: The monitor automatically configures reference pressure when sensors are installed, eliminating manual pressure programming for most users.
• Six alarm modes: Built-in alerts include high/low pressure, high temperature, fast leakage, sensor low voltage and lost signal to cover common tire emergencies.
• Replaceable sensor batteries: External sensors use CR1632 batteries that are replaceable and are rated for about two years under typical use.
• Selectable units and sleep mode: The monitor can display PSI/Bar and C/F and will auto sleep and wake with vehicle vibration to conserve power.

Who It's For

This TPMS is best for RV owners, pickup drivers and owners of 4-wheel vehicles like SUVs and vans who need a simple, reliable system with solar backup and clear alarm modes. It is especially handy for single-axle trailers and RV road trips where battery life and continuous monitoring matter.

Drivers who need an in-dash integrated or manufacturer-level TPMS solution, or those running trailers longer than 38ft without a signal booster, should look at more specialized or heavy-duty telematics options. Users who need an ultra-bright daylight-readable display should be aware that display visibility received mixed feedback from other customers.

Pros & Cons

Pros

• Easy installation with factory-paired sensors and position markings makes setup quick for most users.
• Solar plus USB charging gives redundancy so the monitor remains functional on long trips or cloudy days.
• Accurate pressure readings and multiple alarm modes help catch issues early and improve safety.
• Good value for money when compared to wired or dealer-installed monitoring systems.

Cons

• Display legibility can be mixed in bright daylight, so viewing angle and placement matter.
• For very long trailers over 38ft a separate signal booster is required, adding cost and complexity.

Specifications

Our Verdict

The Masoll RV tire Pressure Monitoring System is a practical, value-oriented choice for RV and 4-wheel vehicle owners who want continuous monitoring without complicated setup. Solar and USB charging plus automatic pressure configuration and comprehensive alarms make it a sensible addition for road trips and trailer hauling, though buyers who need perfect daylight screen visibility or who run very long trailers should plan for a signal booster or alternate display placement.

Frequently Asked Questions

Does the monitor need charging?
The monitor charges by solar and can be topped up with the included USB cable when the solar icon flashes or sun exposure is insufficient.

Are the sensors pre-paired?
Yes, the four sensors are programmed with the monitor at the factory and are labeled by position to simplify installation.

Will it work on my RV or trailer?
It fits most 4-wheel vehicles including RVs, vans and pickups; trailers longer than 38ft may require a Masoll signal booster.