Hệ Thống Theo Dõi Áp Suất Lốp Xe Hơi Tpms Không Dây

USB Car TPMS Tire Pressure Monitor Alarm System/Android Navigation Tire Pressure Monitoring/Wireless Transmission TPMS Feature: 1. Prevent accidents; 2. Extend the service life of the tire; 3. Prevent air leakage; 4. More fuel-efficient; 5. Reduce the wear of the suspension system; 6. Balance tire pressure to optimize performance;   Specifications: External sensor installation: 1.Working  temperature:-20℃-60℃ 2.Stand-by current:<0.7uA 3.Pressure measurement range:0-8Bar 4.Emission current:<8mA   Internal sensor installation: 1.Working  temperature:-40℃-125℃ 2.Stand-by current:<0.7uA 3.Pressure measurement range:0-8Bar 4.Emission current:<10mA   Host parameters: Operating voltage: DC 5V Maximum operating current: less than 16mA High frequency operating frequency: 433.92MHz Working temperature: -40°C~85°C Receiver sensitivity: <-105dBm Interface mode: USB Communication line length: 200mm/7.87" Size: 16cm*13.5cm*8cm Package weight:290g Note： Android system installation method： First, the software download 1. Please copy https://drive.google.com/open?id=1DoE3ggGxTHmB1C3kYRmArJvreEFBRq6y Link to download tire pressure software or find customer service tire pressure installation software! Second, the software installation 1. Please do not plug in the USB receiver before installation. After downloading, please install it. After installation, please do not open it. 2. Insert the USB receiver and wait for 5 seconds. A picture will appear on the screen and the check point will be confirmed. 3. After the check point is confirmed, the software is displayed in red and the temperature is displayed to prove that the installation is successful. 4, install the sensor, please refer to the instruction manual for detailed steps, I wish you a happy journey!   Instructions: 1.First screw each sensor to the corresponding tire. 2.Each product we will be equipped with a U disk, which is the product of the APK program, the first U disk docking navigation installed APP. 3.After connecting the product host to the navigation USB interface, select Trust TPMS device and confirm. Then open APP and wait for the data on the tire. Package 1 x Host Machine 4 x Internal Sensors 4 x Theftproof Screw Nuts 1 x Wrench 1 x Double Sided Adhesive Tape 1 x User Manual