Description: 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 displaying on Android Car DVD screen. Sound Alarm via car speakers and screen alarm when abnormality occurs. Prevent tire burst, extend the tire's life and save fuel. Sensor wakes up automatically when tire starts running. Quickly update tire pressure and temperature data to Android TPMS App. Automatically sleep 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 your vehicles. • Alarm System :The TPMS comes with an alarm system that alerts you when tire pressure is low, ensuring safe driving. • CE Certification :The TPMS is certified by CE, ensuring that it meets 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 ​The factory default values ​​of this product are: The factory default values ​​of this product are: 1. High pressure alarm value: >3.1 Bar 2. Low pressure alarm value: <1.8 Bar 3. High temperature alarm value: 75C 4. Default air pressure unit: Bar Sensor technical parameters: 1. Working voltage1: 2.1V~3.6V 2. Air pressure measurement range: 0-8Bar 3. Temperature measurement range: -40℃-125℃ 4. Sensor weight: external ≤10 grams, built-in <34 grams 5. Waterproof standard: IPX67 6. RF working frequency: 433.92MHz Receiver technical parameters: 1. Working voltage: DC12V 2. Maximum working current: less than 15mA 3. High frequency working frequency: 433.92MHz 4. Working temperature: -40℃-85℃ 5. Communication line length: 20CM 6. Fixing method: 3M glue Package includes: 1 set wireless Tire Pressure Gauge