RV Tire Pressure Monitoring System, 4 Sensors, 7.3–87 PSI

RV tire pressure monitoring system with real-time pressure and temperature display helps you spot leaks early and travel with more confidence. This wireless TPMS kit monitors up to 4 tires on dual-axle setups and delivers abnormal alerts on the road. Plug-and-play power via the cigarette lighter avoids complex wiring, while external waterproof sensors install in minutes without removing tires. Clear day/night screen keeps readings easy to check at a glance.

• Monitors up to 4 tires with real-time PSI/bar + temperature readings for trailers, RVs, SUVs, and light trucks


• Powers via cigarette lighter for true plug-and-play setup—no professional wiring required


• Delivers 5 alarm modes: fast leak, low/high pressure, high temperature, and low sensor battery alerts


• Measures 7.3–87 PSI (0.5–6 bar) with ±0.1 bar accuracy for quick, reliable decision-making


• Installs external cover-style waterproof sensors fast—no tire removal; built for heat, cold, dust, and rain

Long tows and changing road conditions can turn a slow leak into a costly blowout. This trailer TPMS gives you continuous pressure and temperature visibility, plus clear alerts when readings move out of range—so you can react before damage happens. With a 20 ft / 6 m sensing range and an easy-to-read display, it’s a practical upgrade for routine maintenance and trip prep. Keep it in your vehicle and grab yours today for simpler, faster tire checks on every drive.

• Tire monitoring capacity: up to 4 tires (dual-axle compatible)


• Pressure range: 7.3–87 PSI (0.5–6 bar)


• Accuracy: ±0.1 bar


• Sensing range: 20 ft / 6 m


• Power: cigarette lighter (plug-and-play)


• Alarm modes: 5 (fast leak, low/high pressure, high temperature, low battery)


• Dimensions: 2.0 × 1.5 × 3.0 in (51 × 39 × 77 mm)


• Weight: 0.22 lb (0.1 kg)


• Sensor type: external cover-style; waterproof, dustproof; corrosion-resistant brass valve stems


• Included: display unit + 4 sensors