TPMS Receiver support SJ1939 can-bus internet, it be installed in truck or bus driver, sensor tire data to can-bus internet once he get sensor and Repeater's RF signal, support 1 to 22 wheel bus truck with 8v1/12v1 valve. Can use internal or external sensor. but tpms receiver not includes screen, so You need to design CAN-BUS two-way communication
Bandage internal sensor includes 1.68M bandage and CR2450 battery, battery life is more than 5 years or 150kKM.
External sensor have CR2050 Battery and CR1632 battery, CR2050 battery life is more than 5 years or150kKM, CR1632 battery life is 12months only, but it can be replaced by yourself. The chip of sensor are NXP from United States.
Repeater can install under the bus or truck by screw, only give DC24V power enough, and his waterproof of shell is IP67 if you select better power cable.