Smart Car TPMS Tire Pressure Monitor System for Toyota Honda Nissan Mazda with 4 sensors Wireless Alarm Systems LCD Display This item has four size for Toyota,Mazda,Nissan and Honda 1. Toyota, Mazda series special vehicle tire pressure monitoring system 2. II upgrade products, color display, the system more perfect 3. Real-time highly accurate tire temperature and pressure, with four data was 4. The fuel-efficient, forecast leak, extend tire life balance tire pressure, ensure safe driving 5.PSI, BAR two kinds of pressure unit selection, C and F unit selection two temperatures 6. Each sensor has a unique ID code function 7. interchangeable tire location sensor waterproof, waterproof grade: IP5K4K 8. Korea Certification radio frequency technology, open the effective transmission distance of 80 meters or more, updated in real time sensor data, tire pressure and temperature abnormalities immediate alarm 9. Switzerland imports Freescale program chip and heat-proof batteries, power lasting, more accurate monitoring data, to protect the safety SIZE: for Toyota : 34mm*23mm for Nissan : 36mm*21mm for Mazda : 39mm*24mm for Honda : 37mm*23.8mm (big size: 44.6mm*25.3mm)