1. It provides real-time pressure or temperature simultaneously for 4 tires and and provides visual warning light and audible alarm sound immediately when the pressure or temperature thresholds are exceeded of tire. 2. Improve fuel efficiency,increase tire life and traffic safety and avoid abnormal wear of vehicle parts. 3. LCD color screen displays pressure or temperature of 4 tires simultaneously.Pressure units: BAR/PSI. 4. with external sensor, quick and easy to install. 5. Tire pressure sensors are designed with anti-theft, waterproof, and easy installation, includes special tools for installation and replace the sensor battery (CR1632). Tire pressure sensor is only 9 grams and the battery life can last up to 2 years, the battery (CR1632) can be replaced when the battery exhausted. 6. Specification: LCD size: 17 x 17mm Valve diameter: 7mm Pressure units: PAR/PSI Working temperature: -20~ 80 degree Celsius Storage temperature: -30 ~ 85 degree Celsius Input Voltage: DC 12 ~ 24V Pressure Range:0-3.5Bar/0-50psi Sensor battery: CR1632 Simultaneously display 4 tire pressure or temperature Temperature, excessive pressure alarm, emergency leak alarm Connected to cigarette lighter(DC 12V)
