Minder Research TPMS-TRL-4 4-Tire Pressure Monitor System

The TireMinder® Trailer Tire Pressure Monitoring System is designed specifically for dual or single axle trailers running 70 PSI or less. The system features a highly efficient monocrystalline solar panel, with a long-lasting lithium iron phosphate (LiFePO 4) battery, crystal clear color LCD display which simultaneously displays both pressure and temperature reading for all tires, windshield-mountable monitor with included 3M strips, light-weight, 0.3 ounce transmitters, and TireMinder® Hard-Wired Signal Booster for maximum distance and reliability.

• Highly efficient monocrystalline solar panel with Lithium Iron Phosphate (LiFePO 4) backup battery


• Crystal clear LCD color display which simultaneously displays both pressure and temperature reading for all tires


• Monitors tires from 0 to 70 PSI; Designed for trailers 25" or less

TPMSTRL4: Includes windsheild mountable monitor, 4 ultra-light transmitters (0.3 oz), signal booster, micro USB charging cable, and replaceable CR1632 batteries