WiTi TPMS (Tyre Pressure Monitors)

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 caravan, trailer, camper or motorhome — 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. Learn more about WiTi TPMS → 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 to cover a tandem-axle caravan. 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. 2 Pack or 4 Pack: 2 Pack suits a single-axle trailer; 4 Pack covers a tandem-axle caravan. Readings display on the WiTi SafeTow Wireless Brake Controller (sold separately), which features dedicated Vehicle and Trailer tyre-pressure screens — plus an Air Bag screen for monitoring your suspension air system. Includes: WiTi TPMS Valve-Cap Sensors — 2 (2 Pack) or 4 (4 Pack) 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. Complete your towing setup with WiTi SafeTow TPMS sensors pair with the WiTi SafeTow Wireless Brake Controller for live tyre-pressure, wireless brake control and suspension monitoring — shop individually or bundle. Shop SafeTow → View bundles →