Best Tire Pressure Monitoring System for RVs

Best Tire Pressure Monitoring System for RV

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Best Tire Pressure Monitoring System for RV

Have you ever arrived at your home or camp site and thought “that tire looks a little low”?  Well… by the time a tire “looks” low it is probably well below the recommended pressure.

I recently had that exact experience and by the end of my 3 day camping trip my tire was completely flat.  Imagine what could have happened if my trip to the campground was longer.  That tire could have been ripped off the rim and caused damage to my 5th wheel as well as other cars.

This wasn’t my first encounter with tire problems.  With a previous camper I had a blow-out while traveling down the interstate.  I didn’t even know until a passing car beeped their horn and pointed back at my camper.  By the time I pulled over my tire had been ripped to pieces and damaged the fenders of my RV.

With these experiences behind me I have decided that the value of a good Tire Pressure Monitoring System (TPMS) far outweighs the cost.  With a TPMS installed on my RV I should be able to pull over at the first sign of trouble, hopefully before any damage is done.

In addition to knowing when a tire goes flat here are few other reasons to monitor the pressure and temperature of your tires.

  • According to the NHTSA 50% of all RV tires are underinflated
  • Properly inflated tires improve handling and braking
  • According to the Department of Energy a 9 PSI drop in pressure can increase fuel consumption by 4% and shorten tire life by 40%
  • A tire over inflated by 20% can shorten tire life by 10%

For more information on RV and tire safety checkout

If you want to get right to the point my pick for the best RV TPMS is the TST 507 Color Monitor.  This newcomer replaced the TireMinder A1A as my top pick.  If you want to learn more about why this is my top pick then please read on, or you can click here to get right to Amazon.

Best Tire Pressure Monitoring System for RV Comparison Table

All links are for 6 sensor systems. See the full reviews below for details on the type and number of sensors available for each system.

ModelTST 507 Series (color display)
(Top Pick)
(Budget Pick)
TireMinder A1A
(Runner Up)
TireTraker TT-500EEZTire TPMS6Bellacorp System
Linkcheck pricing and availabilitycheck pricing and availabilitycheck pricing and availabilitycheck pricing and availabilitycheck pricing and availabilitycheck pricing and availability
Monitor ValuesPressure, TemperaturePressure, TemperaturePressure, TemperaturePressure, TemperaturePressure, TemperaturePressure, Temperature
Pressure Range0 - 218 PSI0 - 199 PSI0 - 232 PSI0 - 232 PSI0 - 210 PSI15 - 175 PSI
Sensor TypeFlow Thru (cap avaliable)Flow Thru (cap avaliable)CapCapCapCap
Number Sensors Included666666
Number Sensors Max110 (38 at a time)2022222222
Replaceable BatteryYesYesYesYesYesYes
RangeNot Published100 ft100 ftSee NotesSee Notes100 ft
AlarmPressure (low - high), Temperature (high), Fast Leak, Sensor BatteryPressure (low - high), Temperature (high), Slow LeakPressure (low - high), Temperature (high)8 temperature and pressure alarm modesPressure (low - high), Temperature (high)Pressure (low - high), Temperature (high)
Monitor MountSuction Cup, Rubber Dash MountDouble Sided TapeSuction CupSuction Cup or bolt onSuction Cup
NotesIncludes Repeater, Color Display, Up to 4 trailers, disconnect trailer or tow vehicleFlow-Thru sensors require metal valve stems, for rubber valve stems use cap sensor versionIncludes range booster, Battery Exchange ProgramSignal booster reccomended for RVs longer than 36'Per axle alarm settings, Signal booster reccomended for rigs over 53 ftSeparate Alarm Points for first 3 axles

TST 507 Series Color Display (TOP PICK)

The TST 507 Series can monitor more tires than any other system. It is also able to monitor 4 different trailers. This is the only system that includes a color monitor.

Key Features

  • Large color display
  • Included range extender
  • Front and rear disconnect mode (4 trailers)
  • Extra O-rings
  • 3 year warranty

TST 507 TPMS with Color Display
TST 507 TPMS with Color Display

System Overview

This system can monitor tires pressure from 0 to 218 PSI and temperature on up to 110 tires.  The tires are divided into 14 positions on the tow vehicle and 24 trailer tires.  With up to 4 trailers that makes the 110 tires.  The monitor measures 4.6” x 2.99” x 1.06” with a 3.5” diagonal color screen.  It has a rechargeable battery that lasts up to 7 days on a single charge.  The kit includes 2 mounting options, an adjustable suction cup that can attach to your windshield, or a rubber dash pad.  Also included is a range extender that hardwires to your RV’s battery.  Finally the kit includes spare o-rings, wrenches for either the cap or flow thru sensors and a car charger.

Kits are available with 4 or 6 sensors in both cap and flow thru style.  The Flow Thru sensors use a small set screw as a theft determent and to prevent them from loosening up.  The Cap style sensors use a special wrench (2 come with the kit) as a theft deterrent.

System Setup

To setup the TST 507 system you enter setup mode, then there are 3 possible ways to program the sensors to the monitor.

  1. Automatic Code Learning
  2. Pressure Coding
  3. Manual Coding

For this review I will cover the most common method, Automatic Code Learning.  This is done by selecting the “Learn ID” option.  Then you simply scroll to the desired tire location you would like to add, press the set button, place the sensor near the monitor.  Next press the Go button.  Then finally press the set button to save the sensor and repeat for each tire location.

Alarm points are set for each axle of the tow vehicle and then all trailer tires share the same setpoint (each of the 4 trailer can be different).  TST recommends using 20%-25% over the normal pressure for the high limit and 10% below normal for the low limit.  The temperature high limit is set at the factory to 158 degrees F, but can be changed if you desire.

Units of measure, the system is set to PSI and degrees F from the factory.  If you would like to change the units, pressure can be set to BAR and temperature can be changed to degrees C.

A Range for the system is not given, but I have tested this system on my 38 foot 5th wheel and it works without the included range extender.  It is suggested to install the range extender in the trailer as close to the front as possible.  The extender needs to be connected to 12v DC power and no configuration is required.

In Use

While you are on the road the system will constantly monitor the tires for temperature and pressure.  With a full charge on the battery you shouldn’t have to worry about keeping the display plugged in (5-7 day battery life).  So, just use either the suction cup or dash pad and you are ready to go.

The monitor will cycle thru each tire displaying the current temperature and pressure.  The cycle time is 5-6 seconds per tire, but the data is only updated about every 2 minutes.  If you want see a specific tire press the + or – button to scroll to the desired tire.  It will display for about 10 seconds then the cycling will resume.

If you have the option to disconnect the trailer or tow vehicle so only the tires you are interested in will display on the monitor.

What happens if there is a problem?

If an alarm condition is detected the 2 minute update time is bypassed and the signal is sent “immediately”.  When that happens the monitor will do the following.

  • An audible alarm will sound
  • A red warning light flashes
  • The tire in question flashes
  • The alarm condition is displayed in red text
  • The current pressure and temperature is displayed

The alarm can be silenced by pressing one of the monitor buttons, but the warning light will continue to flash until the alarm condition has been resolved.

TST 507 TPMS alarm conditions:

  • Fast Leak – Rapid drop in tire pressure
  • High Pressure – Tire pressure above high limit
  • Low Pressure – Tire pressure below low limit
  • High Temperature – Tire temperature above limit
  • Sensor Low Battery Alert – Sensor battery is about to die

Things to Like:

  • Large and color display
  • Long Battery life monitor
  • Included range booster
  • Can be setup for 4 trailers
  • Easy sensor programming

Things not to Like:

  • Display can be hard to see in bright sunlight
  • High Price


The Tire-SafeGuard system monitors up to 20 tires and is available with cap or flow-through style sensors.

Key Features

  • Flow-through sensors available
  • High and low limits per axle
  • Long range without booster
  • Trailer disconnect mode

System Overview

This system can monitor up to 20 tires for temperature and pressure from 0 – 199 PSI. The system monitor is easy to read and features a bright blue/green backlight. Also, included in the kit is the monitor antenna, tire sensors, charging cable and mount and an allen wrench.

The setup process has been simplified for this system. First, all the sensors are labeled and come from the factory linked to the monitor. Secondly, the pressure alarms are set without typing or selecting any values. For more information see the setup section below.

Tire-SafeGuard is available in several different configurations. You can choose 6, 8, 10 or 12 sensors in the kit. You also have the option of choosing flow-through sensors that allow you to fill add or remove air with the sensor in place. Or cap style sensors that must be removed to make air adjustments. If you have rubber valve stems on your tires you should only use the cap style sensors. Both sensor types have a small set screw that is tightened using the included allan wrench. The set screw prevents the sensor from loosening up and deters theft. Both sensors also feature replaceable batteries.

If you would like internal sensors they also offer internal sensors. They are not offered in a kit and you must have them installed by a tire dealer.

No signal booster required?

One item Tire-SafeGuard prides itself on is the range of the system. They do not include a signal booster. User reviews have confirmed that this system has an excellent range without signal loss for most applications. If you do run into a problem with signal loss they do have a booster available that can be hard wired into any 12V source on your RV or tow Vehicle.

System Setup

To setup the Tire-SafeGuard monitor you just need to install the pre-labeled sensors in the order shown in the manual. The sensors are already setup from the factory and ready to go. If you need to change the configuration you can follow the sensor programming instructions in the manual or contact tech support to walk you through the process.

Setting the pressure alarm points on this system is different than most. Before beginning the process you must have all tires at the proper pressure. Next enter the “Set Alarm” Mode and press the CTRL button. At this point the system will scan each tire and automatically set the alarm points. The alarm points are set per axle. The average pressure of all tires on and axle is used and then the high pressure alarm is set to 30% above that value. The low pressure alarm is set to 12% below the average. If you would like to manually adjust the warning thresholds for each axle this can be done.

The system can be configured to display pressure in PSI or Bar. Temperature can be displayed in degrees F or C.

In Use

When in normal use the system will scroll through each tire displaying temperature and pressure in real time.

The monitor operates on battery powered or can be plugged in with the included power cable. The system includes a mounting bracket for the monitor. The bracket is attached to your vehicle using a 3M adhesive on the base.

If you do not want to permanently attach the bracket you will have to come up with an alternative. Some owners have used adhesive Velcro strips under the base.
If you have a trailer or tow vehicle the monitor can change between “Tractor”, “Trailer” or both. This option will prevent you from having “no sensor signal” errors when your trailer is disconnected.

When an alarm condition occurs, the system will display an icon representing the condition, highlight the tire. For severe warnings, the system will also beep to notify you. Like the TireMinder system you may have to refer to the manual to determine what an icon means.

Tire-SafeGuard alarm conditions:

  • Low Pressure or Blowout – Tire pressure is 12% below normal (can be adjusted)
  • Slow Air Leak – Tire loss of 3 PSI or more within 2 to 10 minutes
  • High Tire Pressure – Tire pressure 25% above normal (can be adjusted)
  • High Temperature – Tire temperature above 176°F (can be adjusted)
  • Low Battery – Sensor battery is low
  • No Sensor Signal – Monitor is not receiving a signal from sensor

Things to Like:

  • Large bright display
  • Simplified setup
  • Long range without booster

Things not to Like:

  • Alarms indicated using icons only no text
  • Only mounting option uses permanent 3M tape

TireMinder A1A (Runner Up)

The TireMinder A1A has been Voted the #1 TPMS system for 3 years in a row by Motor Home & Trailer Life Magazines.

Key Features

  • Large display
  • Included range extender
  • Front and rear disconnect mode
  • Extra O-rings and batteries
  • Free Battery Exchange program

System Overview

This system monitors pressure from 0 to 232 PSI and temperature on up to 22 tires. The system monitor measures 4.25” x 2.5” x 0.6” and features a rechargeable battery and an adjustable mounting bracket with suction cup for attaching to you dash or windshield. The system also includes a hardwired signal booster, car charger, 2 sets of batteries for the sensors and a carry bag.

4 and 6 sensor systems are available. All TireMinder sensors are cap style. The TireMinder sensors use a lock nut as an anti-theft device. The lock nut is screwed onto the valve stem first. Then once the sensor it installed the nut is tightened to the sensor using a special wrench included in the kit. Two versions of the sensor are available brass and aluminum. The brass sensors are included in the basic kit and are suitable for most applications. The aluminum sensor is required if you are connecting to an aluminum valve stem with an internal sensor. Such as a tow vehicle behind a motorhome.

If you would like a flow through design TireMinder does offer an optional “T” adapter. The adapters come 2 per pack and can only be used with metal valve stems. At a length of 1.33” they may stick out past the tire.

System Setup

To setup the A1A monitor you enter learn mode. Then select the tire to be added. Finally attach the sensor to your tire, once the sensor is recognized move on to the next tire.

After all sensors are added you can set your baseline pressure. The TireMinder system keeps the process simple by entering only the desired tire pressure, this is the factory recommended pressure found on the vehicle placard, the high and low limits are calculated. The system allows individual values to be set for all 22 tires.

Units of measure, the systems defaults are PSI and degrees F. If you prefer a different unit the system can also be set to kPa or Bar for pressure and degrees C for temperature.

According to the manual the signal booster is not an option and should always be used. The signal booster only requires a 2 wire connection to 12v DC power and ground and should be located about ½ way between the monitor and last sensor. The antenna on the monitor panel should also be extended at all times. It is estimated that with no booster and the antenna down you have a 50% chance of signal loss, but with both in use you only have a 2% chance of signal loss.

In Use

When traveling the system will be in monitor mode. In this mode only the tires that were setup are displayed. The monitor can be monitor can easily be mounted to the windshield using the suction cup mount. Another option is to mount the monitor directly to the dash using a Velcro strip, this can be useful for class A motorhomes where the dash is far from the windshield. A fully charged monitor battery should last for most short trips, but if you will be driving all day then you will need to use the included charging cable.

When in use the system monitors each sensor about every 6 seconds. If there is no major change the display is updated every 4 minutes. To view pressure and temperature simply press the arrow buttons to scroll between tires.

If you sometimes disconnect a trailer or towed vehicle the tire minder has a disconnect mode. Once disconnected only the primary vehicle sensors will be monitored.

What happens if there is a problem?

If the system detects a problem it will display within 6 seconds. When an alert is triggered the system will beep, highlight the affected tire and display an icon representing the problem. Some of the icons are very similar so it may require you to reference the manual to determine exactly what is happening. This is the biggest drawback of the A1A. For example, the icon for rapid air loss and semi rapid air loss look almost the same.

Rapid Air Loss

a1a rapid air loss

Semi-Rapid Air Loss

a1a semi-rapid air loss

TireMinder A1A alarm conditions:

  • Rapid Air Loss – Tire loses 3 psi or more in less than 2 minutes.
  • Semi-Rapid Air Loss – Tire loses 6 or more psi in 2 to 10 minutes.
  • Normal Pressure Loss – Tire drops 15% below baseline pressure.
  • High Temperature Warning 1 – Internal tire temperature exceeds 167°
  • High Temperature Warning 2 – Internal tire temperature exceeds 185°
  • High Pressure Alert – Tire pressure rises 20% above baseline pressure.

Things to Like:

  • Large and bright display
  • Battery replacement program
  • Included range booster
  • Great customer service

Things not to Like:

  • Alarms use icons instead of plain text to indicate problems
  • Monitor does not display temperature and pressure at same time
  • High Price

TireTraker TT-500

The TireTraker TT-500 monitors up to 22 tires for pressure from 0 to 232 PSI and temperature from 14 to 185 degrees F.

Key Features

  • More alert conditions than any other system
  • 20-30 day monitor battery life
  • Trailer disconnect mode
  • 7 day per week customer service
  • Lifetime Warranty

System Overview

The TT-500 features a portrait layout on its monitor with a large easy to read display. The monitor come with a suction cup mounting bracket for easy installation. Also included is a power adapter and cable. The power cable can be used to charge the monitor’s internal battery and then the system will operate for 20 – 30 days before needing a recharge.

The TireTraker system is available in kits ranging from 4 to 22 sensors. Only cap style sensors are available with this system and all sensors have replaceable batteries. The system includes a locking ring with each sensor. The locking ring is placed over the valve stem before the sensor is installed, then once the sensor is attached you slide the ring against the sensor engaging a locking tab. Finally, the lock is secured using 3 set screws. The hex key required for the set screws is included in the kit.

System Setup

The setup process is typical of many other systems. First the monitor must be placed in programming mode and then each sensor is added by selecting the tire on the monitor and then screwing the sensor on to the valve stem. TireTraker recommends carrying the monitor from tire to tire during this process.

After all sensors are you must program the baseline tire pressures. The baseline pressure should be your tires recommended cold tire pressure. A baseline value is set for each tire meaning you could if needed have 22 individual baseline values.

The last step in the setup process is selecting you units. There is no shortage of options here. Pressure can be set between PSI, bar, Kpa and Kgf/cm3. Temperature options are degrees F or C.

Do I need a signal booster?

TireTraker suggests using a signal booster if any of the following conditions exist.

  • Motorhomes, 5th Wheels or Trailers over 35′
  • Motorhomes with front or rear Diesel engines
  • Trailers or 5th Wheels Pulled by Diesel Trucks (especially trucks with dual wheels)
  • Slide-outs (the more slides, the more walls in while moving, causing more interference)
  • Manufacturers – Newmar, Monaco, Foretravel, Bluebird, Prevost, Marathon, Featherlite
  • Aluminum Skin RV’s – Bus Conversions, LazyDaze MH’s, Airstream Trailers, Safari Trek MH’s
  • Aftermarket GPS or Wireless Thermometers placed near TireTraker™ Monitors

The signal booster is an optional accessory. If need you should install the booster as far back and as high as possible for motorhomes. For 5th wheels and travel trailers it should located close to the front and as high as possible.

In Use

When in use the TT-500 will display a single tire temperature or pressure. To see more information you have 2 options.

  • Option 1 – Press the arrow buttons, this will allow you to scroll through pressure and temperature for each tire.
  • Option 2 – Auto-Scroll, pressing and releasing the center button will initiate the auto-scroll. When activated the monitor will display each tire pressure and temperature.  After the the last tire is displayed the monitor will stop scrolling.  If you would like to stop the scrolling process you can press any button.

When trailer tires are setup in the monitor you have the option of monitoring the tow vehicle, trailer or all tires.
If the monitor is turned off or enters sleep mode (no motion has been detected for 15 minutes) it can take up to 20 minutes to update all the tires connected to the system. If you would like to know the status sooner or if you aren’t sure that the system is displaying the current conditions the TireTracker TPMS has an Auto-Update mode. When activated all current pressures reset to 0 psi and all temperatures will reset to 32 degrees F. Within 15 minutes all tires should update.

During normal operation, the system will update pressure and temperature readings every 4 minutes. Even though updates are 4 minutes apart the system checks the readings every 5 seconds. If an alarm condition is detected it will be displayed by the monitor within 6 seconds.

This system features more alarm conditions than any other. This means you have more feedback when something begins to go wrong. Alarms are displayed using a combination of icons and text. So, while you may have some trouble remembering the difference between icons for “Rapid Air Pressure Loss” and “Quick Air Pressure Loss” you will know that the alarm is for low pressure and the tire is leaking. All alarm conditions are indicated by a series of beeps and a flashing red LED.

TireTracker TT-500 alarm conditions:

  • Rapid Air Pressure Loss – Pressure drop of 3+ PSI in less than 2 minutes
  • Quick Air Pressure Loss – Pressure drop of 6+ PSI in 2-10 minutes
  • High Internal Temperature Stage 1 – Internal temperature reaches 167⁰ F
  • High Internal Temperature Stage 2 – Internal temperature reaches 185⁰ F
  • High Air Pressure – Pressure increase of 25% over baseline
  • Slow Air Pressure Loss Stage 1 – Pressure decrease of 15% under baseline
  • Slow Air Pressure Loss Stage 2 – Pressure decrease of 25% under baseline
  • Slow Air Pressure Loss Stage 3 – Pressure decrease of 50% under baseline

Things to Like:

  • Icon / Plain text alarm messages
  • 20+ day monitor battery life
  • Many alarm conditions
  • Lifetime Warranty

Things not to Like:

  • Alarms are calculated from baseline and not customizable
  • Shorter range without booster


The EezTIRE TMPS by EeZRV Products monitors temperature and pressure from 0 to 188 PSI on up to 22 tires.

Key Features

  • Large Display
  • 60-hour monitor battery life
  • Plain text alarm notifications
  • Multiple trailer capability

System Overview

The EezTIRE system can monitor up to 22 tires. The system is available in 4, 6, 8, 10 and 12 sensor kits. Sensors are available in cap and flow through styles. Cap style sensors feature an anti-theft housing. To install or remove the sensors you have to use the special tool included in the kit. If you aren’t worried about someone stealing the sensors the anti-theft housing can be removed. Once remove the sensors can be installed just like a valve cap. The flow through sensors feature a set screw that secures the sensor and deters theft. Both sensor styles feature user replaceable batteries.

The kit also includes several mounting options; a suction cup mount, a bolt in mount and a mounting bar. The mounting bar is essentially a kick-stand that allows the monitor to be set on any flat surface.

Also included in the kit are 2 power cords, a cigarette lighter cord and a cord with bare ends that can be hard wired in.

Lastly the kit includes a set of sensor labels to identify each sensor and a set of spare seals for the tire sensors.

An optional signal booster is available. If the distance between the monitor and the furthest sensor is greater than 53 feet is recommended that you use the booster.

A unique feature of this system is the ability to set it up to monitor multiple trailers. To configure the system for multiple trailers you must install a booster on each trailer. Then you can link to the booster when connecting to that trailer enabling the sensors.

System Setup

To setup this system you must set our pressure limits and then link each sensor to the monitor. This is done by placing the monitor in programming mode. The first options are to set the units. Pressure options are PSI and BAR, temperature options are degrees F or C. Once the units are set you can set the high, and low pressure limits. The manual recommends setting the high limit to 20% above the tire baseline pressure and the low limit to 15% below the baseline pressure. The limits are setup on a per axle basis for the tow vehicle / motorhome. You have a front axle and 2 dually axles on the main vehicle. The towed vehicle or trailer has 1 setting for all tires. The last setting is the high temperature limit which applies to all sensors.

After the limits are set the sensors can be linked to the monitor. There are 3 methods to accomplish this. You can use any combination of the methods.

Method 1: This method is typical of most TPMSs and requires you to apply pressure to the sensor to link it to the monitor.

Method 2: This method does not require air to be applied to the sensors and can be done inside at a table or workbench.

Method 3: This method allows you to link sensors that have already been installed without removing the sensors.

In Use

When in use the monitor features a scrolling display. The display will show the current temperature and pressure for the highlighted tire. After about 6 second it will rotate to the next tire. If you would like to manually scroll through the tire this can be done with the + and – buttons. The monitor feature an automatic backlight the turn on based on light and motion sensors. The backlight can also be manually turned on or off.

You can disconnect from a trailer or towed vehicle using the link button on the monitor.

One Item I consider a major advantage of this system is the way alarms are displayed. While most systems use icons to represent different alarm conditions this system uses a red light and text that clearly states the condition. For example during a high pressure alert the system says “HIGH PRESSURE”. In addition to the text and flashing red light the affected tire will flash on the display and show the current pressure and temperature.

EezTIRE TPMS alarm conditions:

  • High Pressure – Tire pressure above high pressure limit
  • Low Pressure – Tire pressure below low pressure limit
  • High Temperature – Tire above high temperature limit
  • Fast Leakage – Rapid loss of tire pressure, loss of 7.25 psi per minute or more
  • Sensor Low Battery – Low battery in tire sensor

Things to Like:

  • Plain text alarm messages
  • Multiple trailer option
  • Cap and flow through sensor options
  • 60-hour monitor battery life
  • Good customer service

Things not to Like:

  • Only 1 set of limits for all trailer tires
  • Range may be less than stated 53’ some users experienced signal loss around 30 feet

Bellacorp TPMS

The Bellacorp system is very similar in style to the EezTIRE system. This system can monitor up to 22 tires for temperature and pressure up to 175 PSI.

Key Features

  • Trailer Disconnect
  • Plain text alarms

System Overview

The bellacorp TMPS uses a cap style sensor with a set screw type anti-theft lock. The system is available in kits with 4, 6, 8, 10 or 12 sensors. Additional sensors can be purchased in sets of 2. The sensors use a replaceable battery that can be accessed by removing the sensor cap. The system also features a trailer disconnect function.

The Bellacorp system is only available through Amazon and appears to be a private labeled version of the EezTire. The advantage of this lean company is a lower price, but customer service may not be up to the level of the other systems.

I have not tested this system, nor was I able to find much documentation online. Please check out the amazon reviews for more information on this system.


Don’t let an unexpected problem with a tire ruin your next camping trip. Getting a tire pressure monitoring system for your RV is an easy way to reduce stress while towing. The cost and time of repairing damage from a blowout is far greater than the cost of these monitoring systems.

If you are still undecided on which system to get, I recommend going with the TireMinder system. Not only is it backed by a company that has been around, but it also includes the signal booster and has lifetime battery replacement.

Which Tire Pressure Monitoring System is right for me?

TPMS System Reviews

Here is a breakdown of 5 of the top RV tire pressure monitoring systems.  The reviews are setup in the following format.

  • Introduction and Key Features
  • Basic Setup Process
  • How the system works when traveling
  • Alarm modes
  • Likes and Dislikes for each system

Tire Pressure Monitor System Features

What does a tire pressure monitoring system monitor?

The obvious answer is tire pressure, but all the systems reviewed here also monitor tire temperature.
Why monitor temperature? When a tire approaches failure it will typically increase in temperature. By monitoring and alerting you when the temperature increases you will have time to reduce speed and find a safe place to stop and inspect the tire before a catastrophic failure. Monitoring temperature can also alert you to other problems such as brake or wheel bearing failures that are causing additional heat.

What tire pressure sensor range do I need?

There are variety of TPMS systems available designed for cars, trucks RVs and semi-trailers. When selecting a system for your RV keep in mind that many RVs are equipped with tires that require higher pressures than passenger cars. An RV system should at a minimum be able to monitor pressures up to 100 psi. The lowest pressure system reviewed here is capable of measuring pressures up to 175 psi, this should work for any RV application.

What tire sensor types are there?

When it comes to sensors there are several types of TPMS sensors. Some sensors are installed on the valve stem (the part you use to fill your tire), while others are installed inside the rim. Each sensor type has its own advantages and disadvantages. External sensors can be installed quickly and easily, but they can also be damaged or stolen. Internal sensors are better protected, but must be installed before the tire is mounted and balanced on the rim.

External TMPS Sensor Types

Cap Style – Cap style TPMS sensors screw on to the valve stem replacing the cap. These are the most commonly used sensors in aftermarket and RV monitoring systems. This is the smallest external sensor and is the only type of external sensor recommended for use with rubber valve stems. When adding or relieving pressure from the you must remove the sensor.

(Tireminder sensor shown in image above)

Flow-Thru – This style of sensor also screws on the valve stem replacing the cap. This larger sensor also includes a connector on the top that you can use to make pressure adjustments. Because flow-thru sensors are larger and heavier they should only be used on wheel with metal valve stems.

(TST sensor shown in image above)

Internal TMPS Sensor Types

  • Internal Valve Stem – This type of sensor is installed from the factory in most new cars and trucks. This type of sensor has the valve stem attached directly to the sensor and is installed inside the rim.
  • Internal Bandclip – This style sensor is commonly used by ford. Like the internal valve stem style, it is installed inside the rim.  Instead of being held in place by the valve stem this sensor is installed opposite the valve stem and is attached to the rim by a bandclip.

How many TPMS sensors do I need?

The number of sensors you need depends on your RV and tow vehicle combination.

For motorhomes, get 6 sensors for the RV (2 front, 4 rear). If you tow a car you should get 10 sensors. That way you can monitor all the tires on the towed vehicle from the driver’s seat.

For most travel trailers and 5th wheels you need 4 sensors for the trailer tires. Some larger toy haulers may need 6 sensors or small trailers only 2. If you tow vehicle does not have TPMS already get enough to monitor those tires as well.

Are all tire sensor batteries replaceable?

Some lower cost sensors are sealed meaning the sensor batteries cannot be replaced. This means when the batteries go dead you must replace the entire sensor. All the tire pressure monitoring systems reviewed here come with sensors that have replaceable batteries. This means that in a couple of years you just have to open the battery compartment replace the batteries and you are good to go, no reprograming new sensors.

What is a range extender and do I need one for my TMPS?

A range extender will pick-up the signal of the tire sensors, and relay that signal to the monitor.  This allows you to have a greater distance between the monitor and the sensors.  Usually the range extender will be mounted near the rear of you tow vehicle.  It is difficult to determine if you need a range extender.  If you have a very short RV (25’ or less) you probably don’t.  If you have a very large Class A motorhome of triple axle toy hauler fifth wheel then order one. The only way to know for sure if you need an extender is to try it.  There are several factors that can change the range of a TPMS system.

Some of those factors that affect the range of a TPMS:

  • The length of your RV
  • The location of other electronics
  • The number of slides on your RV
  • The materials it is constructed from

If you want to be safe order the optional range extender for your system.  One advantage of the TireMinder system is that it includes a range extender.

What conditions set-off an alarm in a tire pressure monitoring system

I am sure you guessed a low tire pressure will set off an alarm, but there are many other alarm conditions that will help keep you save on the road.

Below is a list of some of the events that can trigger an alarm in a TPMS:

  • Low pressure limit
  • High pressure limit
  • High temperature limit
  • Slow leak
  • Fast leak
  • Catastrophic failure

Systems that include fast and slow leak alarms are especially useful.  These alarms allow you to recognize a leak and get off the road before the tire drops below a safe pressure.

What type of display does the TMPS have?

Unlike the sensors the monitors for the various systems vary in their shape, size and how the information is displayed. Some systems like the TireMinder have a monitor that sits in a portrait orientation and remind you of an iPhone. Others use a horizontal layout similar to a stand alone GPS.

If you enjoyed this review or found it helpful, please share and leave a comment below.

12 thoughts on “Best Tire Pressure Monitoring System for RV”

  1. Monitor Valve Stem Cap

    Great Post! I was really looking for this type of blog where I can get great info about TPMS. I’m glad that I have found the one I was looking for from so much time. Thank you for sharing such a wonderful post with us all. Keep sharing!

  2. Pingback: Episode 174: Do You Need a Tire Pressure Monitoring System for your RV? - Roadtreking : The RV Lifestyle Blog

    1. Thanks for referencing this post.
      For everyone else, be sure to checkout the podcast.

  3. After careful research and taking my time to make the best decision I pulled the trigger on the EEZ RV TPMS system for my pickup with slide in truck camper and boat/trailer. The peace of mind while driving is incredible! I am always mindful of what could happen with a flat tire on a heavy rig and this system provides more driver control. Our camper has an aluminum superstructure which caused interference with the signal from the boat trailer tires so a signal booster/repeater was bought from EEZ RV and that resolved the problem. I found the system easy to install and program using the instructions along with YouTube videos that are available via the internet. I had initially thought that I would get the flow through sensors but decided that the anti-theft were a better choice due to the lower height/profile/weight. With the system you know how much pressure is in each tire and the anti-theft sensors are easily removed if you need to add air to a tire. I also remove the sensors from the boat trailer tires before launching/retrieving the boat from the water to prevent water intrusion on those sensors. VERY SATISFIED with this product from EEZ RV PRODUCTS!

  4. I would have loved to read this article in its entirety but it is not mobile friendly in the it doesn’t scroll left to right. That made the table only partially viewable in both portrait and landscape view. If you correct this, let me know. I will come read it again.

    1. Cindy,

      Thanks for letting me know you couldn’t see the table. I checked and something was messed up from an update.
      You should be able to scroll left and right now to see the whole table.

      Sorry for the inconvenience,

  5. Two important characteristics of a TPMS for me are ease of setup and ability to display different operating situations. I had a system that was very difficult to program. You had to start going around the vehicle one tire at a time and pair that sensor to the monitor. If 2/3 of the way through this you made a mistake you had to start over from the beginning. The towed vehicle had to be programmed along with the motorhome. If you wanted the car programmed for driving by itself it had to be programmed a second time. Then if you wanted to program the towed vehicle to pull a boat trailer, for example, you had to do it all over again.

    Now to driving configuration. By that I mean having the display only show the vehicles being operated at that time. Motorhome with toad, motorhome by itself, toad by itself, toad pulling boat or another trailer, motorhome pulling boat or another trailer, etc.

    Give me a system that easily does that and has flow through sensors, at least for the motorhome and I’ll buy it.

    1. Ed, I have been using the TST system for a year now and I can say it does everything you are asking for.
      You can scroll through each tire in the setup process so the order doesn’t matter.
      Also it has a quick shortcut where you can disconnect the tow vehicle or trailer by pressing 2 button at the same time.
      It also has the ability to store sensors for multiple trailers and allows you to select which one you want.
      Check out my YouTube video on the system to see it in action.
      Thanks, Jason

  6. Thanks Jason, This is the most complete and in depth review I have seen and I have been researching TPMS systems for weeks. One point not mentioned by anyone but lightly touched on here is adding TPMS sensors to tires on a vehicle that already has an internal TPMS, such as many newer cars and trucks. Perhaps you can answer a few questions on this. 1) IF a vehicle has internal TPMS sensors can they be paired with any of these monitors or do you need to use the additional eternal sensor that comes with the TPMS reviewed? 2) If you have to use the eternal sensor are there any issues with conflicts between the internal and external sensor on the same tire?

    1. Loel,
      I have been using both internal and external on my truck and there is no conflict, other than they don’t always read exactly the same.

      The internal sensors from the factory cannot be linked to the RV monitor and most only monitor pressure and not temperature. I have the external sensors installed so that I can see the trailer and truck pressure and temp in one place and I have control over the alarm set points.

      Thanks for the question,

  7. Bellacorp setup will pay for itself with the first tire you don’t ruin! Reacts very quickly to a tire losing air or getting hot. Could not be more pleased! We use it on our class A Tiffin Allegro Breeze and tow car a 2012 Honda CRV. Just make sure the sensors are screwed on tight to the valve stems to prevent any air from leaking from the sensor.

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