Beech LaneWireless RV Leveling System, Made in the USA, User-Friendly Phone App With Real-Time Precise Leveling Measurements, Advanced Wireless Camper Leveler, Included AA Batteries, Patent Pending

This device is a delight... fine-grained data, easy to use, and intuitive. Also, huge thanks to the designer, who helpfully answered a couple of geeky questions... A+ support (the unit was fine; my question was about a tricky application).If you're in a situation where you have a rig that is sitting crooked and you don't have a good way to establish an initial level reference, all is not lost. Use a long bubble level on some nearby surface with suitable shims, calibrate the Beech Lane unit to that in both axes (eyeball as best you can, as there are no orthogonal square edges), then go tape it to a visually promising surface. You can also use free sensors/physics apps on most smartphones to give accurate roll/pitch/yaw data, and this can be used to get a good idea of whether said surface is more or less an accurate 90 degrees from the floor in both axes.All this might sound geeky and complicated at first, but it's painless and easy to tweak if you don't get it quite perfect the first time. The goal is to have the app believe that it has been referenced to a level rig. At this point, you can start playing with moving things around (for us, that part was tricky with a very non-flat gravel pad, but we also had the Beech Lane curved leveler kit to make short work of the crowned edge.Here's where you can start iterating to get it perfect. Once the app is showing that you are close, set the brake and do a little reality check with the level (or phone) on the floor or whatever you are using as a reference. When you find that you have it nailed, you can re-establish zero reference on the sensor without going through it all again, and if you wish, shoot in the two screws to keep it right where you put it and be ready to use it for all future parking jobs.But you don't have to attach it permanently... it is a great general purpose leveling tool, and in our case we have a couple of mobile lab trailers that could use a little tweak when I get motivated to hook up and do battle again (but the RV was WAY off, and urgent). I think of this in the same category as digital multimeters, laser thermometers, infrared camerasm and all those other tricorder-gizmos that help you see physical phenomena that are hard to assess by eye.All in all, this is a great product. If I were to make any suggestion, it would be to add a jig that brings out 90° edges so it can be tucked against a ceiling or wall to help visualize "square"... even though that is sometimes marginal in an RV and is not really necessary since you can calibrate it to any position.Incidentally, if you have trim issues on a boat from the unbalanced moments of tankage, batteries, and other heavy objects, it is basically the same problem. You can use this sensor to accurately observe relative roll and pitch while moving things around to get her on her lines. Feedback via the app is very fast, and it is easy to use.

Great product, it makes leveling very simple and fast. It also includes indoor temperature. Easy to install and easy setup

This item is all you need for helping setup your camper. Pretty new to the camping world, and not the best at leveling my unit. Took a chance on this item per the reviews and after watching some videos on it - I'm glad I did.Take some time and watch the provided video with the unit. It's super easy to set-up and best part is you can reset it should you need. It's easy to use, versatile, and appears to be able to use on most any camper, and/or trailer. I have a slide-out, so having the camper level is necessary.If you're like me, and not the best with trailer/camper setups, give this unit a try. It's made my time at setting up my camper much easier, faster, and less stressful.

This is a must-have product which really eases the stress of leveling our RV. The app is so easy to set up, works flawlessly with Bluetooth. AND! It's made in the USA!

easy setup, working great , excellent for the price

The Beech Lane Wireless RV Leveling System is a fantastic product that has made leveling my camper so much easier! Gone are the days of hopping in and out of the vehicle multiple times to check a manual level while trying to back onto leveling blocks. With this system, I can monitor everything in real time and get my camper perfectly level in no time.The setup is straightforward, and the wireless functionality works like a charm. It's accurate, reliable, and a total game-changer for anyone who dreads the leveling process.The only downside is the lack of an on/off switch. Without one, the AA batteries will drain over time if you don’t remove them after use. It’s a small inconvenience for an otherwise excellent product, but adding a switch would make this absolutely perfect.Overall, highly recommended for RVers looking to make their setup quicker and less stressful! 🌟🌟🌟🌟

The Bluetooth signal range is very good. I can can easily connect with the device from my car. I mounted it in the pass thru storage area, but it seems like it could mount inside the RV easily. The instructions via the app are very easy to follow. Calibration was a snap. It was fun watching the pitch change while un hitching the RV. It shows you how much the RV is off do you can plan leveling blocks strategy.