Tire pressure monitoring system
Advantages:
1) high precision and fast response time
2) real-time monitoring whenever the vehicle is moving or not
3) the pressure alarm threshold value is adjustable
4) the battery works only when the pressure is under preset level
5) effective transmitting distance: >100 feet
6) good for vacuum tire or wheel with inner tire
7) first patented tpms product in the world
For more detail of product info: www.Secutire.Com
Size: 30cm x 20cm x 10cm, weight 2lb