






AOMOSUR
AM350 PRO 2-in-1 Wireless RV Leveling System & Off-Road Inclinometer
Level Your RV. Monitor Off-Road Angles. No App Required.
The AM350 PRO combines RV leveling and off-road pitch and roll monitoring in one wireless system. View real-time readings on the dedicated display while driving onto leveling blocks, adjusting your RV or traveling across uneven terrain.
Two magnetic bases let you move the transmitter between an RV and a compatible off-road vehicle.
- RV Mode: 0–4°
- Off-Road Mode: up to 40°
- Wireless Range: up to 150 ft
- USB-C Rechargeable: transmitter and display
- Long Runtime: up to 100 hours for the transmitter
One display. Two modes. No smartphone required.
🚚 Free Standard Shipping to U.S. & Canada on Orders Over $99 USD
Choose options
Level Your RV. Monitor Off-Road Angles. No App Required.
The AM350 PRO combines RV leveling and off-road pitch and roll monitoring in one wireless system. View real-time readings on the dedicated display while driving onto leveling blocks, adjusting your RV or traveling across uneven terrain.
Two magnetic bases let you move the transmitter between an RV and a compatible off-road vehicle.
- RV Mode: 0–4°
- Off-Road Mode: up to 40°
- Up to 150 ft wireless range
- USB-C rechargeable
- 100-hour transmitter runtime
One display. Two modes. No smartphone required.
🚚 Free Standard Shipping to U.S. & Canada on Orders Over $99 USD

AM350 PRO specifications
Technical information synchronized from the original AOMOSUR AM350 PRO listing.
Frequently asked questions
Answers synchronized from the original AOMOSUR AM350 PRO product page.
1. What vehicles are compatible with the AM350 PRO?
The AM350 PRO can be used with travel trailers, fifth wheels, motorhomes, camper vans, truck campers, utility trailers and many off-road vehicles. Confirm that the chosen mounting position is secure and suitable for the magnetic base.
2. Does the AM350 PRO require a smartphone app?
No. The AM350 PRO includes a dedicated wireless display. No smartphone app, mobile data, Wi-Fi or cellular connection is required.
3. What is the difference between RV Mode and Off-Road Mode?
RV Mode is designed for smaller campsite-leveling adjustments and supports an angle range of approximately 0–4°. Off-Road Mode displays larger pitch and roll angles with a monitoring range of approximately 0–40°.
4. Can I use the AM350 PRO on more than one vehicle?
Yes. Two magnetic mounting bases let you move the transmitter between an RV and another compatible vehicle. Recalibrate whenever it is moved to a different vehicle or mounting position.
5. How accurate are the angle readings?
The AM350 PRO uses a 6-axis gyroscope to monitor pitch and roll. RV Mode displays smaller changes for campsite leveling, while Off-Road Mode is designed for larger vehicle-angle monitoring. Refer to the product specifications or user manual for the confirmed measurement accuracy and resolution.
6. How far does the wireless signal reach?
The wireless range is up to approximately 150 ft (50 m) under suitable conditions. Metal structures, RV wall materials, installation position, interference and battery level can affect the actual range.
7. How long do the batteries last?
The transmitter can operate for up to approximately 100 hours per charge, while the display can operate for up to approximately 8 hours. Actual runtime varies with temperature, wireless conditions, display use, battery age and sleep-mode activity.
8. How is the AM350 PRO installed?
Attach the transmitter to a suitable flat metal surface with the magnetic base. Make sure it is firmly mounted and correctly oriented according to its arrows. No drilling is required when a suitable metal mounting surface is available.
9. Can the transmitter stay installed while traveling?
Yes, provided the transmitter and magnetic base are securely attached and protected from impact, water and excessive vibration. Check the installation before every trip.
10. Does the AM350 PRO automatically level the RV?
No. It measures and displays pitch and roll angles. You must still use leveling blocks, tongue jacks, hydraulic jacks or another leveling method to adjust the RV.
11. Does it work without internet access?
Yes. The transmitter communicates directly with the dedicated display. Internet access, Wi-Fi and mobile service are not required.
12. Do I need to recalibrate the system?
Recalibrate when the transmitter is moved to another vehicle, the magnetic base is repositioned, the device shifts, readings no longer match the vehicle’s actual position or the system is reset.
What’s included
Included components for the selected AOMOSUR product configuration.
- 1 × AM350 PRO display monitor
- 1 × AM350 wireless transmitter
- 2 × Magnetic bases (one pre-installed)
- 1 × 1.5 m USB-C charging cable
- 1 × Double-sided adhesive tape
- 2 × Screws
- 1 × Mounting bracket
- 1 × Storage bag
- 1 × User manual
- 1 × Warranty card
Need help with compatibility or installation?
Our support team can help you choose, install and use your AOMOSUR product.
