Large, crystal-clear 3.25” display
Monitors up to 22 tires (0 to 232 PSI)
Visual, audible, and blow-out alarms
Checks for tire issues every 6 seconds
Low-/high-pressure and high-temp alerts
Watch the video below to know why the TM-77 is the best TPMS for your RV!
Rubber valve stems can be an issue, based on the Age, length and physical location (i.e. exposure to road salt, high heat, sun, etc), so be sure to check the condition of you rubber valve stems on a regular basis."
by Camping World – March 28, 2017
The New TireMinder TM-77-4 Tire Pressure Monitoring System features updated software and a large display to make monitoring your RV, Motorhome, 5th Wheel, Motor Coach, or Trailer easier than ever.
If you wish to share feedback with us about product selection, pricing, ordering, delivery or other customer service issues, please do not submit this feedback through the Question & Answer Service. Please contact Customer Service at 1-888-626-7576.