Truck System Technologies TST507RV4C 507 Series TPMS 4 Cap Sensor System with Color Display

The Truck System Technologies TST507RV4C is a complete tire pressure monitoring system designed specifically for RVs, travel trailers, and campers. This advanced TPMS provides real-time monitoring of tire pressure and temperature, helping you maintain optimal tire conditions and avoid dangerous blowouts on the road.

Key Features:

• Compact 3.5-inch color display with rechargeable battery provides clear, easy-to-read tire data
• Four cap-style sensors with user-replaceable CR2032 batteries and low battery alerts
• Included repeater maximizes signal performance for long vehicles and towed trailers
• Audible and visual alerts for low pressure, high pressure, fast leaks, and high temperature conditions
• Auto-lock feature maintains focus on problem tires until issue is resolved
• Expandable system monitors up to 115 tires across four trailers plus towing vehicle
• Easy tire location swapping after rotation through simple display programming
• Pressure range of 0-218 PSI with ±3 PSI accuracy
• Temperature monitoring from -40°F to 176°F with visual and audible alerts
• Anti-theft hex nut security system with included installation wrench

What's Included:

• Color display monitor with automatic dimming
• Four cap-style tire pressure sensors
• Signal repeater for extended range
• Rubber dash mount and suction cup mount
• Micro-USB and 12V charging cables
• Installation hardware and detailed user manual

Backed by a three-year warranty and USA-based customer support, this system provides peace of mind for RV owners who demand reliable tire monitoring. The cap sensors install quickly on rubber or metal valve stems without special tools, making setup straightforward for any skill level.