Trailer Tire Pressure Monitoring System, 4.5" RV Solar TPMS with Signal Booster, 0-188 PSI, 6 Alert Modes, for Semi Truck, Camper, 5th Wheel, Motorhome, Long Trailer (16 Sensors)

Upgrade your driving safety with our professional heavy-duty Tire Pressure Monitoring System (TPMS). Specially engineered for RVs, motorhomes, commercial trucks, trailers and tow vehicles, this RV TPMS supports monitoring up to 22 wheels with a maximum pressure of 188 PSI, perfectly fitting multi-axle heavy-duty vehicles and long trailers.

• [Upgraded 22-Wheel RV TPMS System] Designed for RV, motorhome, trailer, truck and commercial vehicles, supports monitoring up to 22 tires simultaneously with a pressure range of 0-188 PSI for multi-axle rigs, tow vehicles and trailers.
• [6 Alert ]This trailer tire pressure monitoring system delivers real-time tire protection with a 4.5" HD color display, features 6 intelligent alerts: high/low pressure, rapid air leak, high temperature, sensor data loss, and low battery, with audible and visual warnings to prevent blowouts and tire failure on every journey.
• [Dual Charging: Solar & USB‑C]This RV tire pressure monitoring system features dual charging design for uninterrupted power. A built-in solar panel provides eco-friendly on-the-go charging, while USB‑C supports fast recharging (fully charged in 3–4 hours for up to 15 days of use). Enjoy reliable power with no battery anxiety, even in harsh weather conditions.
• [Smart Power Saving & Extreme Weather Durability] The RV TPMS monitor features auto-sleep mode that activates after 5 minutes of parking to conserve battery, with instant wake-up when driving. Built for extreme conditions, it operates reliably in -4°F to 185°F temperatures. After restart, the system syncs all tire data in 5-10 minutes (with instant rapid leak alerts during sync) and updates real-time readings continuously once fully loaded.
• [3-Minute Tool-Free Setup & Customizable Axle Thresholds] No professional tools required—install your semi truck TPMS in just 3 minutes. The user-friendly interface lets you customize pressure and temperature thresholds per axle, tailoring monitoring to your rig’s specific load and driving needs, for personalized safety and peace of mind.