GUTA GT40 RV Tire Pressure Monitoring System, 4 Sensors

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Product guide

GUTA GT40 RV Tire Pressure Monitoring System, 4 Sensors

GUTA GT40 is an RV tire pressure monitoring system supplied with four sensors and a display. Its listing claims support for monitoring up to 10 tires, solar or USB charging, and alerts for pressure, temperature, sensor battery, and signal loss. The four-sensor kit may require additional sensors to monitor more tires.

At a glance

The listing describes an LCD monitor with automatic backlight adjustment and a power-saving mode that enters sleep after the vehicle stops for 10 minutes.
Solar and USB charging are both claimed. The listing says a USB cable is provided for charging in low sunlight.
Sensors are described as pre-configured and screw-on, with current tire pressure used as the reference for alarm thresholds.
The listing says the monitor can display pressure for up to 10 tires at once, while the titled package is a four-sensor set.

Price

$129.99Save 19%

Reference price: ~~$159.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Four sensors are included according to the title and feature description, and the sensors are described as pre-configured for screw-on installation.
Solar and USB charging provide two stated ways to recharge the monitor.
The claimed alerts cover fast leaks, high and low pressure, high temperature, low sensor battery, and lost sensor signal.

Cons

The listed four-sensor set contains fewer sensors than the claimed 10-tire monitoring capacity, so monitoring additional tires may require separately acquired sensors.

Technical specifications

11 specifications

Identity
Brand	GUTA
Model	tire pressure monitoring system

Display
Screen technology listed	LCD

Monitoring and alerts
Maximum tire monitoring claim	up to 10 tires (8 main + 2 spare)
Sensor transmission range claim	up to 36 feet
Pressure range claim	0–188 PSI
Pressure accuracy claim	±2 PSI

Power and operation
Charging	USB cable charging & solar charging
Sleep mode timing	10 minutes

Dimensions and installation
Weight listed	1.01 pounds
Package dimensions	8.78 x 5.94 x 2.13 inches

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and set description specify four sensors, while the feature copy claims monitoring up to 10 tires. One section says six alarm modes, but another describes five. The listing also does not clearly state how any extra sensors are obtained. Confirm the selected package and alarm details before buying.

Who is it for?

A good fit for

RV, trailer, or pickup owners who want a displayed tire-pressure reading and alerts for pressure, temperature, sensor battery, or signal loss.
Drivers who prefer a solar-charged monitor with USB charging as a backup option.
Buyers whose initial monitoring needs fit the four sensors stated for this set.

Less suited to

Buyers who need a confirmed 10-tire setup in the box. The stated package has four sensors.
Anyone requiring a verified accuracy level, since accuracy receives mixed customer feedback and the listed ±2 PSI is a manufacturer claim.

GUTA GT40 RV Tire Pressure Monitoring System, 4 Sensors · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 60 ratings

5 stars73%73%
4 stars14%14%
3 stars7%7%
2 stars3%3%
1 star3%3%

Customer feedback highlights easy installation, functionality, quality, and battery life, including a mention of solar recharging. Some customers report that the system gave them peace of mind, while accuracy receives mixed feedback. That concern matters for a monitor whose listed pressure accuracy is ±2 PSI, a manufacturer claim rather than a verified measurement. Overall ratings lean positive, but they do not establish measurement performance.

Positive themes

Customers report easy installation and appreciate the system's functionality.
Feedback also mentions product quality, battery life, and solar recharging.

Mixed feedback

Customer feedback on accuracy is mixed.

Frequently asked questions

How many sensors are stated as included?

The title and feature description identify a set of four sensors. Although the listing claims monitoring up to 10 tires, it does not clearly confirm that additional sensors are included.

What alerts does the listing describe?

It describes fast-leak, high- and low-pressure, high-temperature, low sensor battery, and lost-signal alerts. Another section gives a different alarm-mode count, so confirm the details for the selected listing.

How is the monitor charged?

The listing claims both solar and USB cable charging, with USB charging suggested when sunlight is low.

Does the listing specify pressure accuracy?

It claims ±2 PSI across a range of 0–188 PSI. These are listing claims, and customer feedback on accuracy is mixed.