Product Name: TpmsModel Number: HF-500Place of Origin: ChinaFeatures: 1) Independent development of this key technology. 2) Instantaneously activation of system when temperature of atmospheric pressure changes 3) Display of temperature of atmospheric pressure digitally and in real-time 4) The structure of the product is of a building blocks system where parts of the products can be changed at will 5) Monitor in real-time: a) Warning of high pressure of tire b) Warning of low pressure of tire c) Warning of high temperature tire d) Warning of fast air leakage of tire