RoadTech TPMS Kit 4-12 Flow Through Sensors – Tire Pressure Monitoring System for RVs, Trailers & Tow Vehicles

The RoadTech Flow-Through TPMS Kit delivers real-time, high-accuracy tire pressure and temperature monitoring for RVs, motorhomes, 5th wheels, horse trailers, toy haulers, and heavy-duty towables. Designed for rigid metal valve stems, these rugged flow-through sensors let you check and even inflate your tires without removing the sensor, saving time and preventing mistakes on the road.

Paired with the RoadTech HD wireless monitor, you’ll get instant updates that help prevent dangerous blowouts, improve fuel efficiency, and extend tire life. This complete system arrives ready to use out of the box, giving you peace of mind whether you’re hauling livestock, towing a boat, or driving cross-country in your RV.

Built to withstand extreme weather and road conditions, the RoadTech TPMS is a must-have upgrade for anyone hauling precious cargo. With simple wireless installation, durable hardware, and U.S.-based customer support, RoadTech provides the reliability and safety serious RVers and haulers trust.

REAL-TIME MONITORING – Track tire pressure and temperature instantly with wireless flow-through sensors designed for accuracy and peace of mind on every haul.

FLOW-THROUGH DESIGN – Inflate your tires without removing the sensor. Built for metal valve stems, these rugged sensors save time, reduce mistakes, and keep you moving.

EQUINE & LIVESTOCK SAFETY – Trusted by horse trailer and livestock haulers, RoadTech helps protect your most valuable cargo. Prevent blowouts, reduce stress on animals, and travel with confidence to every show or event.

PERFECT FOR RVs & HAULERS – Ideal for RVs, motorhomes, 5th wheels, toy haulers, heavy-duty towables, and over-the-road trucks. Whatever you tow, RoadTech gives you safer, smarter travels.

DURABLE & EASY TO INSTALL – Built to withstand harsh weather and heavy use, with quick wireless setup and U.S.-based customer support. RoadTech is the TPMS upgrade serious haulers and RVers rely on.

'- Complete TPMS kit includes flow-through sensors, full-color HD monitor, signal repeater, power cable, mounting accessories, quick start guide, and RoadTech emblem decal
- Inflate tires without removing sensors, thanks to flow-through valve design, thanks to flow-through valve design
- Instantly receive alerts for over/under PSI, high temps, and leaks
- Wireless pairing with RoadTech HD TPMS monitors
- Anti-theft locking screws included for added sensor security
- Retains memory and settings during battery changes
- Designed for RVs, trailers, horse trailers, and motorhomes with metal stems
- Ideal for boat haulers and truckers navigating long-distance routes
- Easy installation in minutes with no special tools required
- Trusted by long-haul RVers and tow vehicle owners for safety and convenience

'- Valve-Stem Compatibility: Metal valve stems only
- Sensor Type: Flow-through sensors for inflation without removal
- Pressure Monitoring Range: 1–218 PSI (1–15 bar)
- Temperature Range: –40°F to 176°F (–40°C to 80°C)
- Battery: CR2032, user-replaceable with approx. 12–18 month lifespan
- Dimensions: Approx. 1.7″ x 1″ x 0.94″
- Weight: ~22 g / 0.77 oz per sensor
- Water Resistance: Sealed water-resistant casing suitable for outdoor use