LevelMatePRO Wireless Vehicle Leveling System, 2nd Generation with On/Off Switch

Level your RV on the first try every time! Device uses Bluetooth 4.0 that works with most Apple and Android smartphones or tablets.

The app displays the exact height to reach a perfectly level position from your driver's seat. Simply level up using the height indicated and when the red level indicator turns green, you’re done. Works with travel trailers, 5th wheels and all drivable RVs. Save and recall hitch position on towable RVs for quick, easy reconnection to tow vehicle. For drivable RVs, it displays the height required for each wheel to reach a perfectly level position.  Simply stack your leveling blocks for each wheel at the height indicate and drive on. Simple to set up, easy to use and accurate to within 0.25". Module installs near front of vehicle and includes a 3-axis digital accelerometer and digital temperature sensor to accurately calculate angles and height requirements over typical operating temperatures.