Buy from the Truck Tire Pressure Monitoring Specialists This popular TPMS system can monitor between 2 and 22 wheels, providing multiple tire pressure and temperature alarms when limits are exceeded. It is suitable for semi use. This sale is for the InnoTechRV TPMS system with monitor, 18 sensors and a repeater/booster Easy to install and program Pressure range 0-232 PSI Pressure and temperature displayed for each tire Monitor displays pressure loss warnings visually and with an audible alarm Tire pressure levels can be individually set for each tire Temperature alarm if tire temperature rises above 149F or 65C Sensors have replaceable batteries readily available (CR1632) Delete All function Reset to zero pressure function Trailer Disconnect Function Dual pressure function (e.g. for on road - off road) Minimum one year battery life Monitor has rechargeable lithium battery and may be operated for 2-3 days without plugging into the lighter socket if desired 12 month warranty for commercial use In the box: Monitor and heavy duty, multi-angle bracket 18 screw-on pressure/temperature transmitters (additional sensors available) 12/24v car charger 18 lithium batteries for sensors 18 sensor anti-theft locks with tool Repeater/signal booster If you require a different combination please see our other items! The InnoTechRV TPMS system is the only TPMS systems on the market where in-house development is done external to the factory. This has enabled us to optimize the product for the US market, improve on features and enables us to add features and customize functions for fleet operators. Please Check Out Our Feedback We strive to earn a 100% positive rating from every purchase. When you receive your purchase, please take a moment to leave us a positive feedback. If there was something unsatisfactory about your purchase, please contact us before leaving feedback and we'll do what's necessary to solve the problem and ensure your satisfaction! About Us InnoTechRV.com is the Truck RV products distribution division of WiPath Communications, LLC, a multi-national manufacturer of specialized electronic systems for emergency services, transportation, healthcare and utility industries. We have been in business for over 20 years manufacturing and supplying innovative products around the world. InnoTechRV is one of the only TPMS suppliers in the US who do in-house product development. Keywords: tire pressure monitoring system tpms tyre sensor fifth wheel monitor RV tracker tiretech motorhome trailer truck car vehicle Keystone Jayco Newmar Winnebago Prevost Doran TST Monaco Forest River KZ Tiffin Class A B C minder traker Camper Airstream traker Heartland Fleetwood Diesel Gas Coach motor home caravan Similar systems (without InnoTechRV feature enhancements) are sold under brands such as TireTraker, Hawkeshead TireTechOn and Tire Minder