Tyre Pressure Monitoring Systems
Monitor your 4WD and caravan tyres in real-time to prevent blowouts and reduce fuel consumption on your next trip.
Stay In Control On And Off The Road
A Tyre Pressure Monitoring System (TPMS) is your first line of defence against tyre failure. These systems track the pressure and temperature of your wheels in real-time and alert you to leaks before they become dangerous. This is critical for towing caravans, where a flat tyre on the trailer often goes unnoticed until it destroys the rim or wheel arch.
Correct tyre pressure also improves your vehicle's handling and fuel economy. Driving on under-inflated tyres increases rolling resistance, which forces your engine to burn more diesel. A TPMS helps you maintain the perfect pressure for bitumen or sand, ensuring your tyres last longer and perform better.
Why Buy From Outback Equipment? We stock Australia’s most reliable TPMS brands, including Tuff Terrain, Oricom and iCheck, with full parts support and local warranties. Our team can help you match the right sensor count to your specific rig, from a single ute to a dual-axle caravan setup.
New Arrival: Tuff Terrain TPMS Range
The Tuff Terrain TPMS range is designed for the harsh Australian climate. These units feature pre-paired sensors, meaning you can plug them in and drive away without complex programming. The solar-powered display mounts to your dash and provides clear visual and audible alerts for fast leaks, slow leaks, and high temperatures.
- Tuff Terrain 5 Sensor Kit: Best for a standard 4WD (4 wheels + 1 spare).
- Tuff Terrain 8 Sensor Kit: Ideal for a 4WD towing a single-axle trailer or camper trailer.
- Tuff Terrain 10 Sensor Kit: Built for a 4WD towing a dual-axle caravan.
- Range Booster: Essential for rigs over 7 metres to ensure the signal reaches the dash.
Tuff Terrain vs iCheck TPMS: Which One Do You Need?
Both brands offer excellent protection, but Tuff Terrain stands out for its superior flexibility and faster refresh rates. Tuff Terrain TPMS is the winner for Performance and Field Repairability.
- Rapid 3-Minute Updates: Tuff Terrain sensors refresh their data every 3 minutes. This is faster than many competitors, ensuring the pressure reading on your dash is always current.
- Smart 15% Variance Alarm: The system triggers an audible alarm if it detects a pressure difference of 15% (up or down). This tight tolerance ensures you catch issues early, whether it's a slow leak or pressure building up from overheating.
- Universal Sensor Replacement: This is a game-changer for remote touring. Unlike other brands that force you to buy a specific "Front Left" or "Caravan Right" sensor, Tuff Terrain sensors are universal. You can pair any spare Tuff Terrain sensor to any wheel position in seconds. This means you only need to carry one spare part to cover your entire car and caravan.
- 200 PSI Rating: Rated for extremely high pressures, these sensors are built for everything from soft-roading to heavy-duty towing.
iCheck TPMS focuses on Specific Features for parked monitoring.
- Asymmetrical Alarms (+25% / -15%): iCheck uses a different trigger logic. It sets the high-pressure alarm at +25% and the low-pressure alarm at -15% of your baseline. This allows for more heat expansion before the alarm sounds, which some users prefer for highway driving.
- InstaData™: This feature sends pressure updates every 5 minutes even when the vehicle is parked, designed to catch slow leaks overnight.
- IntelliData™: You screw the sensors on to set your "baseline" pressure. The alarm thresholds (+25%/-15%) are automatically calculated from that starting point.
- Numbered Sensors: iCheck replacement sensors are typically sold as numbered units (e.g., "Sensor #4"). If you damage a sensor, you generally need to order that specific number to match the wheel position.
Quick Comparison Table
| Feature | Tuff Terrain TPMS | iCheck TPMS |
|---|---|---|
| Best For | Overall Performance & Easy Maintenance | Parked Monitoring |
| Data Update Rate | Every 3 Minutes (Faster) | Every 5 Minutes |
| Replacement Sensors | Universal (Pair to ANY wheel) | Numbered (Specific Position Required) |
| Leak/Pressure Alarm | Triggers at 15% Variance (Up or Down) | +25% High / -15% Low |
| Monitor Power | Solar + USB-C Backup | Solar + USB Backup |
| Sensor Pressure Rating | Up to 200 PSI | Up to 116 PSI (Standard) |
| Setup Process | Pre-Paired (Ready out of box) | IntelliData (Screws on to set baseline) |
| Waterproof Rating | IP67 (External Sensors) | IP67 (External Sensors) |
| Warranty | 2 Years | 2 Years |
What Else You Might Need
- Portable Air Compressors: You need a reliable compressor to reinflate your tyres after beach driving or fixing a puncture.
- Tyre Deflators: A dedicated deflator drops your pressures accurately and much faster than using a key or stick.
- Tyre Repair Kits: A TPMS warns you of a leak, but a plug kit allows you to fix the puncture on the side of the track.
- Caravan Safety: Towing safely involves more than just tyres; check our sway control and towing mirrors for complete setups.
Frequently Asked Questions
Do I need a signal booster for my caravan?
Yes, if the distance from your dashboard to the furthest trailer wheel is over 7 metres. Metal caravans and interference from other electronics can block the wireless signal. A booster repeats the signal to ensure your monitor never drops a reading.
Do I need to re-balance my wheels after installing sensors?
Usually, no. The sensors are very light (approx. 9-12g) and rarely affect wheel balance on large 4WD tyres. However, if you feel a vibration at highway speeds after installation, a wheel balance will fix it.
