Feature: 1. Function: The TPMS sensor is designed to monitor the temperature and pressure of automobile tires in real time. When the pressure or temperature exceeds or falls below the standard range, the system provides an alert, helping to prevent potential driving hazards. 2. Multi Purpose: In case of air leakage, the tire pressure monitoring sensor provides timely alerts to help prevent vehicle deviation, maintain consistent tire pressure, avoid blowouts, monitor tire temperature, improve fuel efficiency, and reduce tire wear. 3. Characteristics: The tire pressure monitoring sensor is dustproof, resistant to extreme temperatures, shockproof, and impact-resistant, enhancing driving safety. 4. Display Data Via Your Phone: This system includes pressure and temperature sensors installed on the tires, transmitting real-time data to a mobile device via Bluetooth. Compatible with both Android and iOS devices through a dedicated app. 5. IP67 Waterproof Grade: Professionally manufactured, the sensor is waterproof and suitable for use in various weather conditions and challenging environments, ensuring reliable performance. Specification: Item Type: Tire Pressure Monitoring Sensor Material: ABS Core: ARM M0 Working Current: 100μA Sleep Current: ≤ 2.2μA Bluetooth Operating Frequency: 2.4GHz Bluetooth Transmit Power: 0dBm Maximum Response Time: ≤ 5s Display Method: APP Waterproof Grade: IP67 Working Humidity: 95% Maximum Tire Pressure Detection Range: 100–1300kPa Tire Pressure Detection Accuracy: ±10kPa Tire Temperature Detection Accuracy: ±3℃ Working Temperature: -30℃ to +80℃ (External Type) Working Temperature: -40℃ to +85℃ (Internal Type) Storage Temperature: -30℃ to +85℃ (External Type) Storage Temperature: -45℃ to +125℃ (Internal Type) Battery Capacity: 4 x CR1632 330mAh (built-in battery) Battery Life: 3–5 years (external) Package List: 4 x Tire Pressure Monitoring Sensor 1 x Manual 1 x Code Card 1 x Wrench 4 x Gasket