PMS for Android Car Player / Android GPS Navigation. The TPMS receiver can be connected to Android car DVD via USB port. Tire pressure and temperature data displayed on Android Car DVD screen. Sound alarm via car speakers and screen alert when abnormality occurs. Helps prevent tire burst, extend tire life, and save fuel. Sensor wakes up automatically when tire starts running. Quickly updates tire pressure and temperature data to Android TPMS App. Automatically sleeps to save energy after parking. Features: • Wireless Transmission: No need for complicated wiring, the TPMS sends data wirelessly to your Android device. • 4 Sensors: With 4 sensors, this TPMS provides accurate tire pressure monitoring for all vehicle tires. • Alarm System: The TPMS includes an alarm system that alerts you when tire pressure is low, supporting safe driving. • CE Certification: The TPMS is CE certified, meeting high safety and quality standards. 6 Protections for Safe Driving: - High Pressure Alarm - Low Pressure Alarm - Air Leakage Alarm - High Temperature Alarm - Battery Low Power Alarm - Sensors Disconnection Alarm Factory default values: 1. High pressure alarm value: >3.1 Bar 2. Low pressure alarm value: <1.8 Bar 3. High temperature alarm value: 75°C 4. Default air pressure unit: Bar Sensor technical parameters: 1. Working voltage: 2.1V~3.6V 2. Air pressure measurement range: 0–8 Bar 3. Temperature measurement range: -40°C to 125°C 4. Sensor weight: external ≤10 grams, built-in <34 grams 5. Waterproof standard: IPX67 6. RF working frequency: 433.92 MHz Receiver technical parameters: 1. Working voltage: DC 12V 2. Maximum working current: less than 15mA 3. High frequency working frequency: 433.92 MHz 4. Working temperature: -40°C to 85°C 5. Communication line length: 20 cm 6. Fixing method: 3M adhesive Package includes: 1 set wireless Tire Pressure Monitoring System (TPMS)