Marcala TPMS Set of 4 Sensors 0-98 PSI 🚚

This trailer and RV tire monitoring kit lets you keep real time watch over inflation and temperature while on the road, helping prevent flats and uneven wear. The Marcala Tire Pressure Monitoring System includes four external sensors and a color LCD hub with solar and USB charging, designed for towing, campers, and large vehicles where extended wireless range matters.

Key Points

The display updates pressure and temperature every second while driving, according to the manufacturer, and shifts to a battery saving mode when parked. Alerts are available in six modes so you can configure visual, audible, and pressure or temperature thresholds that fit your setup. Each sensor is rated to handle pressures up to 98 PSI and claims one PSI of accuracy, which is higher than many consumer TPMS kits.

This set arrives paired and ready to use, and the hub’s auto-dimming screen keeps readouts legible day or night. For users who tow trailers or run RVs, the extended 50 foot range helps maintain connection where standard kits may lose signal. Note that the sensors enter a slower update cadence when parked to conserve battery, which may seem like less frequent reporting but is intentional to extend sensor life. 🚐🌞

Benefits

Using this system reduces the need for manual tire checks during long trips and while towing. The continuous in-motion monitoring gives earlier warnings of pressure loss or overheating, allowing for timely stops rather than discovering an issue after it becomes a puncture. The color display and customizable alarms make it easier to differentiate which wheel needs attention without guessing.

Dual power options on the monitor increase convenience. The solar panel keeps the hub topped up during daylight hours and the USB input offers a reliable backup if you store the monitor inside. The kit can monitor between one and four tires, so it is flexible for single-axle trailers or full RV setups.

Technical Specifications

• Name: Marcala Tire Pressure Monitoring System - Set of 4 TPMS Sensors
• Pressure range: 0 - 98 PSI
• Wireless range: 50 ft extended range (according to the manufacturer)
• Sensor protection rating: IP67
• Power: Dual solar charge and USB charging for the monitor

Usage Recommendations

Install the external sensors on the valve stems and verify each hub icon corresponds to the correct wheel. For best signal reliability on large rigs place the monitor where it has a clear line of sight toward the trailer or towing vehicle when possible. If you plan extended storage between trips consider that sensors will update more slowly in park mode to preserve battery. For cold climates be aware that low temperatures can affect battery performance and update frequency, according to the manufacturer.