Tire pressure sensor set (4 pieces) — TPMS solar/USB

Install the sensors on the tire valve and stay directly informed about the pressure and temperature for each tire. The screen operates solar/USB, and its wireless connection is fixed at 433.92MHz. It gives you alerts for low/high pressure, rapid leakage, high temperature, or weak sensor battery. Easy installation and clear interface — install and forget ✅Features 🔥Immediate monitoring of pressure and temperature for 4 tires ⏱️Dual charging: solar + USB 🔆🔌Smart alerts: low/high pressure, leakage, temperature, weak battery 🚨Automatic updates above 20 km/h + sleep mode after 10 minutes of stopping 💤LCD screen easy to read even under the sun 🌞Specifications 📋Material: ABS + aluminum Sensor type: external (mounts on the tire valve) Power supply: solar energy + USB cable Frequency: 433.9200 MHz ±0.1 MHz Pressure range: 0–6 bar Temperature range: -40℃ to +120℃ Accuracy: pressure ±0.1 bar | temperature ±2℃ What's included 📦 Solar/USB TPMS display 4 external sensors (valves) USB cable + installation accessories Quick usage guide 🧭 Before installing sensors: turn on the unit (left button 3 seconds). Quick on/off: “–” button 3 seconds. Values automatically update with vehicle movement (speed > 20 km/h). Alert descriptions 🚨 Out-of-range pressure/leakage: flashing on tire position + bi-bi-bi buzzer High temperature: flashing temperature value + sound alert Weak sensor battery: battery icon flashes + alert You can mute the sound with any button, and the icon remains visible until the issue is resolved. Important notes ⚠️ Sensors are pre-paired from the factory; if you replace a sensor/unit, re-pair them. The color may differ slightly from the pictures, and there is a slight measurement difference (manual measurement).