Know your tyre pressures before they become a problem. WiTi TPMS constantly monitors the pressure, temperature and battery level of every fitted wheel — on your tow vehicle, caravan, trailer or camper — so you can tow with confidence and catch a slow leak or an overheating tyre before it becomes a blowout.
SKU 121 (2 Pack) & SKU 120 (4 Pack) — Requires the WiTi SafeTow Wireless Brake Controller (sold separately) to display readings.
Each sensor screws straight onto a tyre valve in place of the dust cap — fitted in minutes, with no wiring and no wheel removal. Choose a 2 Pack for a single-axle trailer or a 4 Pack for a tandem-axle caravan — and add extra sensors to monitor your tow vehicle's tyres on the SafeTow Vehicle screen too.
- Live Pressure & Temperature: Real-time readings for every monitored wheel, shown on the SafeTow Vehicle and Trailer screens.
- Battery Level Monitoring: Each sensor's battery status is displayed at a glance, so you're never caught out.
- Early Warning Alerts: High/low pressure and high-temperature warnings catch slow leaks, rapid pressure loss and overheating before they become a blowout.
- Adjustable Thresholds: Set your own pressure and temperature alert points to suit your rig and load.
- Screw-On Valve-Cap Fitting: Set up in minutes — no tools, no wiring, no wheel removal. Anti-theft lock nuts included.
- Tow Vehicle, Trailer or Caravan: 2 Pack suits a single-axle trailer; 4 Pack covers a tandem-axle caravan — add extra sensors to monitor your tow vehicle's tyres too.
Readings display on the WiTi SafeTow Wireless Brake Controller (sold separately), which features dedicated Vehicle (your tow vehicle) and Trailer tyre-pressure screens — plus an Air Bag screen for monitoring your suspension air system.
Includes:
2 Pack — 2 WiTi TPMS Valve-Cap Sensors | 4 Pack — 4 sensors
Anti-theft lock nuts + fitting spanner
Quick-start guide
NOTE: WiTi TPMS sensors require the WiTi SafeTow Wireless Brake Controller to display readings — the controller is sold separately.
| Monitors | Live tyre pressure, temperature and sensor battery level — per wheel |
| Sensor Type | External screw-on valve-cap sensors |
| Display | Readings shown on the WiTi SafeTow controller across three dedicated screens — Vehicle, Trailer/Caravan and Air Bag suspension (pressure & temperature). Enabled via a free over-the-air update to SafeTow. |
| Alerts | High/low pressure and high-temperature warnings — thresholds adjustable to your preference |
| Battery | Replaceable sensor battery; live battery level shown for each sensor |
| Fitting | Screws onto tyre valve stems — no wiring, no wheel removal; anti-theft lock nuts included |
| Pack Sizes | 2 Pack (single axle) or 4 Pack (tandem axle) |
| Requires | WiTi SafeTow Wireless Brake Controller (sold separately) |
| Warranty | 12 months + lifetime product support |
| SKU | 121 (2 Pack) · 120 (4 Pack) |
What's in the box
- WiTi TPMS valve-cap sensors — 2 (2 Pack) or 4 (4 Pack)
- Anti-theft lock nuts + fitting spanner
- Quick-start guide
Requires
- WiTi SafeTow Wireless Brake Controller (sold separately) — displays your tyre-pressure readings on its dedicated Vehicle and Trailer screens.
Fits
- Standard tyre valve stems on caravans, camper trailers, boat trailers and motorhomes
- Choose the 2 Pack for a single-axle trailer, or the 4 Pack for a tandem-axle caravan
Yes — the WiTi SafeTow Wireless Brake Controller (sold separately) displays the readings across its three dedicated screens: Vehicle, Trailer/Caravan and Air Bag suspension. A free over-the-air update to SafeTow switches the feature on.
Each sensor screws onto a tyre's valve stem in place of the dust cap — a couple of minutes per wheel, no wiring and no wheel removal. Anti-theft lock nuts are included.
Live pressure, temperature and battery level for every fitted wheel.
Yes — pressure and temperature alert thresholds are adjustable to suit your rig and load.
The 2 Pack suits a single-axle trailer; the 4 Pack covers a tandem-axle caravan.
A 12-month manufacturer's warranty plus lifetime WiTi product support.
