Alien Rider Bluetooth External Tpms The Real-Time Tire Pressure and Temperature Monitoring system offers reliable monitoring of tire pressure and temperature, delivering real-time data for enhanced driving safety. It provides alerts for any abnormalities detected, ensuring drivers are immediately informed of tire conditions. Capable of displaying data for multiple wheels simultaneously, it is suitable for various vehicle types including motorcycles. Features: Only works with the M12S, M2Qr, M2Bmw, M2Promax Sold as a set