Truck System Technology valve stem tire pressure monitors address a critical safety gap in RVs, where factory TPMS systems often don’t cover all wheels. Programmable and easy to install, these monitors track pressure and temperature across your entire axle set to catch slow leaks before they cause blowouts.

• Programmable monitoring via valve stem cap
• Pressure range: 1–218 PSI
• Temperature range: −40 to 176°F operating
• Valve stem mount installation, no tools needed
• 3-year limited warranty