1. Frequency: 315MHz/433MHz
2. Duplicate ID to Replace OE TPMS sensors directly. No need to relearn sensor ID again. 
3. No limited programming.
4. Sensor Valve is adjustable to meet more wheels. Metal valve and rubber can be changed freely. 
5. Available for different hard enviroment. Such as high speed, High and low temperature, Humidity, acid and alkali, and salt fog ect. 
6. Wireless fast Modify ID. No need to reinstall tires. 
7. Working temperature: -40 Celsius Degree to 105 Celsius Degree 
8. Pressure range: 0- 800Kpa
9. Waterproof rate: IP67
10. Battery service time: 5 years
11. Warranty: 3 years