GRUNDIG Caravan TPMS | 4/6/8 Wheel Tyre Monitoring for Touring Caravans & Motorhomes | 116 PSI, 5.0" HD Display, 40m Range

In stock
Delivery within 7-15 working days
Regular price $119.00
Regular price $169.00 -30% Sale price $119.00
Number of Sensors
Please ensure correct model selection prior to checkout.
⚠️ IMPORTANT INSTALLATION STEP: Power on the monitor FIRST before screwing on the sensors. If the sensors are installed before the monitor is powered on, the data transmission will lag, and it will take 10 to 15 minutes to display accurate readings.

Core Parameters

  • Compatible Vehicles Supporting 4 to 8 wheels up to 116 PSI, this system provides universal monitoring for everything from Sprinter campervans and dual-axle caravans to heavy-duty 4WDs, 4x4s, and 5th wheelers.
  • Pressure Setting Range 14.5 ~ 116 PSI (1 ~ 8.0 BAR)
  • Temperature Setting Range 50°C ~ 90°C (122°F ~ 194°F)
  • Operating Temperature -40°C ~ 125°C (-40°F ~ 257°F)
  • Storage Temperature -30°C ~ 85°C (-22°F ~ 185°F)
  • Tire pressure alarm value Low Pressure: 26 PSI (1.80 Bar)
    High Pressure: 46 PSI (3.2 Bar)

User Manual

Need Help?

If you need any help, please don't hesitate to contact us at

service@grundig-auto.com

GRUNDIG: 80 Years of Automotive Engineering & Precision

Since 1945, Grundig has stood for German precision engineering. From the 1951 Autosuper 248 to today, we've evolved from car audio to advanced automotive safety solutions. This heritage drives our TPMS systems: professional-grade components and real-time sensing technology that deliver reliable monitoring for every vehicle.

Ⅰ. Compatible Vehicles

Supporting seamless switching between 4, 6, and 8-wheel modes with a heavy-duty range up to 116 PSI (8.0 Bar):

Twin Axle Touring Caravans: Ideal for the UK's most popular twin-axle layouts from Bailey, Swift, Elddis, and Coachman. Monitors all 4 or 6 tyres through Britain's wet, muddy tow paths.

Single Axle Caravans & Folding Campers: Perfect for lightweight UK touring caravans and folding campers — from weekend Swift Basecamps to classic Eriba Tourings.

Campervans & Van Conversions: Designed for the booming UK campervan scene — VW Transporter, Ford Transit Custom, Fiat Ducato, and Mercedes Sprinter conversions.

Coachbuilt & A-Class Motorhomes: Optimized for UK motorhomes on Fiat Ducato, Peugeot Boxer, and Mercedes Sprinter chassis. Stable monitoring for tyres up to 100 PSI.

Fifth Wheel Tourers: Although rare in the UK, for the growing number of American-style 5th wheel owners, this system supports up to 8-wheel configurations.

Ⅱ. Product Function

【Industrial Precision: Reliable Monitoring Up to 116 PSI】Safety isn’t just about numbers; it’s about accuracy you can trust. Powered by advanced automotive-grade chipsets, Grundig delivers high-precision data feedback with ±1.5 PSI sensitivity. While other systems struggle at high pressures, ours maintains rock-solid stability up to 116 PSI (8.0 Bar). From Class B motorhomes to heavy-duty pickups, enjoy the peace of mind that comes from real-time tracking with zero-latency alerts.

【Command Center for Your Rig: 5.0" HD Panoramic View】Monitor up to 8 tyres simultaneously on a massive 5.0-inch HD screen. With 4/6/8 wheel-mode switchable function, whether you're towing a dual-axle caravan with a 4WD or driving a 6-wheel motorhome, the crystal-clear interface keeps your eyes on the road. Adjustable thresholds: Low (1.8 Bar) / High (3.2 Bar). 

【40-Meter Long Range & Stable Signal】 Specifically designed for large vehicles, the system features a powerful transmission range of up to 40 meters (131 feet). Enjoy consistent data syncing with zero packet loss, making it the perfect monitoring solution for long motorhomes, travel trailers, 5th wheels, and towed vehicles.

【High-End Imported Chips & Zero Latency】 Powered by advanced imported chipsets, this system delivers ultra-precise data feedback with zero latency. It monitors tyre conditions in real-time with enhanced stability, allowing you to prevent unexpected blowouts and handle emergencies before they happen.

【Intelligent Automatic Start-Stop】 Featuring a built-in vibration sensor, the monitor intelligently powers on when it detects vehicle movement and enters a power-saving standby mode when idle. This fully automated system requires no manual operation, significantly extending battery life and ensuring the device is always ready when you are.

"Built for British Weather" — IP67 Waterproof Sensors The kit includes IP67 waterproof, dust-proof, and earthquake-resistant external sensors designed for year-round UK conditions — driving rain, muddy fields, winter grit, and coastal salt spray. While the ultra-tough casing can endure structural temperatures from -40°C to 125°C (-40°F to 257°F), the system provides stable 24-hour monitoring within an operating range of -20°C to 80°C (-4°F to 176°F) using premium batteries. This ensures your sensors remain intact, leak-proof, and responsive even in the harshest environments.

【Recommended Signal Booster for Extended Lengths】For large motorhomes or twin-axle caravans over 9 metres (30ft), a Signal Booster is highly recommended. Caravan chassis and aluminum structures can attenuate signals; the signal booster ensures uninterrupted 433.92MHz data transmission for total peace of mind. Check the 'With signal booster' option in the dropdown menu if your rig is over 30ft to ensure zero signal dropouts during cross-country trips.
【Anti-Theft Security Design】 Equipped with custom anti-theft hex nuts and a dedicated wrench, the sensors lock securely onto your tire valve stems. This specialized mechanical design effectively prevents casual opportunistic theft and ensures the sensors remain firmly attached even during high-speed highway driving or intense off-road vibrations.

【Up to 1-Year Sensor Battery Life】Engineered for heavy-duty applications, our external sensors reliably monitor extreme tyre pressures up to 8.0 Bar while maintaining optimal energy efficiency. Powered by easily replaceable batteries, each sensor delivers up to 12 months of continuous operational life under standard driving conditions. The system display will proactively alert you when a sensor battery runs low.

Ⅲ. Purchase Precautions

Before placing an order, please carefully confirm whether it is compatible with your model.

IMPORTANT: ADAPT ALARM SETTINGS BEFORE USE!

The factory default high-pressure alarm is set at 46 PSI (3.2 Bar) for standard cars. Since UK Caravans and Motorhomes typically require 50 to 110 PSI, the system will alert immediately on first use.

Please RESET your high-pressure alarm limits (Supports up to 116 PSI) BEFORE installation to ensure a quiet and safe journey from the Cornish coast to the Scottish Highlands.

ABOUT TPMS

Protect Your Family, Your Caravan, and Your Holiday. Beyond simple monitoring, this system is your ultimate safeguard against unpredictable British weather and demanding roads. A tyre blowout in the middle of nowhere can ruin a long-planned holiday and lead to costly repairs. By alerting you to pressure changes instantly, it helps prevent accidents and ensures optimal tyre footprint—reducing rolling resistance and saving you significant money on fuel during every long haul. Don't let a flat tyre ruin your memories; drive with total peace of mind.

Proactive Safety for Extreme Conditions & Fuel Optimization. The primary function of this TPMS is to deliver precise, real-time tyre data to prevent potential blowouts before they happen. When low pressure is detected, the proactive alert guides drivers to re-inflate tyres promptly, ensuring your tyres endure motorway heat, winding B-roads, and wet campsite fields alike. This crucial step not only extends tyre life but ensures optimal rolling resistance, effectively lowering overall fuel consumption for heavy-duty setups.

FAQ

Yes. This system is designed for a wide range of vehicles with 4, 6, or 8 wheels. It is precision-engineered for Coachbuilt Motorhomes (Bailey, Swift, Elddis), Campervans (VW Transporter, Fiat Ducato), and Touring Caravans (Lunar, Coachman), and heavy-duty pickups (Ford F-Series, RAM, etc.). As long as your cold tire pressure is under 116 PSI (8.0 Bar), this system is a perfect fit.

This happens when the sensors are installed before the monitor is turned on. For the system to sync instantly, the monitor must be powered on first to catch the initial pressure-activation signal from the sensors.

If you followed the incorrect order, the system will require 10 to 15 minutes to fully refresh its signal cycle and display the correct real-time data. To skip this waiting time, simply unscrew the sensors, ensure your monitor is turned on, and then screw them back on.

Absolutely. You can easily switch the monitor to 8-wheel mode to cover your tow vehicle and a dual or triple-axle trailer simultaneously. For setups exceeding 30 feet in length, we recommend the version with a Signal Repeater to ensure 100% signal stability.

While our system has a powerful 40-meter (131ft) open-air range, the dense metal frame and aluminum skin of many RVs can block radio signals. If your total setup (Truck + Trailer) is longer than 30 feet, a signal booster ensures you never experience "signal dropouts" or delayed readings from your rear tires.

This is usually because the factory default alarm is set for standard cars (approx. 46 PSI). Since RV tires run at much higher pressures, you simply need to go into the settings and manually adjust your High/Low pressure thresholds to match your tire's specs. Once set, the beeping will stop.

The monitor features Intelligent Start-Stop. It uses a vibration sensor to wake up instantly when you start driving and enters a power-saving standby mode after 10 minutes of inactivity. You don't need to manually turn it on or off every day.

Each sensor uses a high-capacity CR1632 battery that lasts approximately 12 months under standard driving conditions. They are easily replaceable by the user—no need to buy a whole new sensor when the battery runs low.

Yes. Built with German engineering standards, the sensors are IP67 waterproof and rated for structural temperatures ranging from -40°F to 257°F (-40°C to 125°C).

This is completely normal. The pre-displayed readings are residual test data from our quality control checks at the factory. Once you install the sensors on your tire valves, the real-time data will automatically overwrite these values.

You can easily change the pressure units by following these steps:
1. In standby mode, press and hold the Center Settings Button for 3 seconds to enter the menu.
2. Short press the Center Button until BAR flashes on the screen.
3. Use the Up/Down Buttons to toggle and select PSI.
4. Press the Center Button once more to confirm and save your setting.

You can easily adjust the number of monitored tires to match your current towing setup. Please follow these simple steps on your monitor:

  1. Enter Settings: Press and hold the Middle Button until the setting menu appears.
  2. Navigate the Menu: Press the Up Button exactly five (5) times.
  3. Select Mode: Press the Middle Button once (1) to open the tire-selection profile.
  4. Choose Your Setup: Use the Up or Down Buttons to toggle and select your desired layout (4, 6, or 8 wheels).
  5. Confirm and Save: Press the Middle Button once (1) to confirm your selection and save the changes.