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!

System Features:

• Large, crystal-clear 3.25″ display
• Monitors up to 22 tires (0 to 232 PSI); extra transmitters sold separately.
• Simultaneous pressure and temperature readings
• Automatically scrolls through each tire position with the push of a button
• Multi-Vehicle Disconnect (MVD) allows for up to 3 separate vehicles to be added and exchanged in just a few clicks
• Upgrade High Power Antenna
• Visual and audible alarms
• Blow-out alarms
• Signal booster included for optimal signal strength
• Transmitters check for tire issues every 6 seconds
• Transmitters send updated pressure and temperature readings every 4 minutes (if no issue found)
• Fast and slow leak alerts (3 PSI or more in 2 minutes or less and 6 PSI or more in 10 minutes or less)
• Low- and high-pressure alerts (15% below baseline and 20% above baseline)
• High-temperature alert (alerts at 167° F)
• Replaceable CR1632 batteries
• Rechargeable monitor with battery indicator
• Single-action memory delete
• Auto-Search function allows the TM-77 to receive updated pressure and temperature readings at a push of a button
• Rapid Connect
• Lightweight 0.5-oz. transmitters
• Free Manufacturer Battery Replacement through 2022
• Free Battery Exchange Program – For more information, click here.
• Award-winning customer supportKit Includes:
• 1 TireMinder TM-77 Monitor
• 4 TireMinder Brass Transmitters (for use with brass or steel valve stems)
• 1 Hard-Wired Signal Booster with Alligator Clips
• 8 CR1632 Batteries
• 1 Mounting Bracket
• 1 Micro USB Cable and DC Charger
• 4 Locking Nuts
• 1 Wrench with Valve Core Tool
• 4 Additional O-Rings