Product Name: DIY Solar Powered TPMS for Truck 22 Tyres (2-22 tyres optional) Model NO.: TNS004T Customized: Customized Certification: CE IP Rating: IP68 Measuring Medium: Other Wiring Type: Other Thread Type: Other Material: metal Production Process: Other Output Signal Type: Analog Type For: Other Component: Other Type: SemiConductor Strain Gauge Pressure Sensors Input Voltage: DC9V-30V Trademark: JJ Transport Package: Inner Box Origin: China Product Description DIY wireless solar powered TPMS with 2 pcs tyre sensorsCan be used up to 22 external truck sensorsPressure & temperature monitoringVisual and audible warning for puncture, high/low pressure, high temperature, low batteryFreshData technologyAdjustable alarm baselinePressure range:0~14 Bar / 0-203 PSISensor battery > 2 years lifetimeSensor battery replaceableNo wire connection, easy installation2 tyresMonitor 2 front tyres of truck4 tyresTruck or bus with 4 tyres6 tyresTruck or bus with 6 tyres8 tyresTruck with 8 tyres10 tyresTruck with 10 tyres12 tyresTruck with 12 tyres14 tyresTruck with 14 tyres22 tyresTruck and trailer with 22 tyres