# OBEST 32138-ZJAU Wireless RV Leveling System

OBEST 32138-ZJAU is a wireless RV leveling system for checking a camper’s tilt remotely without a phone. The listing claims a 150-foot radio-frequency range and magnetic mounting, but its power details conflict, so confirm the supplied unit’s charging and battery setup before relying on it for trips.

- [Original product page](https://aussiedealscout.com/product/obest-32138-zjau-wireless-rv-leveling-system)
- [View offer](https://aussiedealscout.com/visit/obest-32138-zjau-wireless-rv-leveling-system)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: OBEST
- Model: 32138-ZJAU
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 115.59 AUD
- Previous price: 135.99 AUD
- Discount: 15%
- Price checked: 2026-11-13T11:54:04.424Z
- Rating: 4.1 / 5
- Reviews: 16

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing describes a wireless level display for monitoring RV tilt from a distance, with no phone required in the product title.
- A magnetic mount is claimed for attaching the sensor to a metal surface without tools.
- The listing claims precision leveling within 0-4° for daily RV use.

## Pros

- Radio-frequency operation and the claimed 150-foot range allow the readout to be checked away from the RV.
- The claimed magnetic mount could make positioning easier when the chosen mounting surface is metal.
- The title says no phone is required, which suits buyers seeking a standalone leveling setup.

## Specifications

### Identity
- Brand: OBEST
- Model: 32138-ZJAU
- Colour: Black
- Compatible device: RV
### Connectivity and controls
- Wireless connection listed: Radio Frequency
- Maximum range: 150 Feet
- Maximum supported devices: 1
### Power and battery
- Battery type: Rechargeable \(no specific model/size mentioned\)
- Battery listing: 1 C batteries required. \(included\)
- Power input claim: USB-C 5V
- Power consumption claim: 1.2W
### Physical details and operation
- Main unit weight: 138g \(main unit\)
- Transmitter weight: 106g \(transmitter\)
- Mounting claim: magnetic mount design
- Measurement claim: 0-4°
- Sensor claim: 6-axis digital accelerometer
### Warranty
- Warranty description: 6 months

## Before you buy

- The listing gives contradictory power details: it calls the unit rechargeable, lists a required included C battery, and separately claims USB-C 5V power. It also describes a main unit and transmitter without clearly matching those to the battery and charging claims. Confirm the actual power arrangement and included components for the selected listing before purchase.

## A good fit for

- RV and travel-trailer owners who want to monitor leveling remotely without using a phone.
- Campers who can mount the sensor on a suitable metal surface and want a displayed tilt reading.

## Less suited to

- Buyers who need a clearly documented battery and charging configuration before purchase.
- Users who need a specified multi-device setup, since the listing gives a maximum supported-device count of 1.

## Customer feedback

Aggregate ratings are more positive than negative overall, but a notable low-star portion means experiences are not uniformly favourable. With a small rating sample and no review details supplied, the reasons for either positive or negative ratings cannot be established. Buyers should weigh that uncertainty alongside the listing’s unclear power setup.

## Frequently asked questions

### Does this RV leveler need a phone?
The product title says no phone is required. The listing describes a radio-frequency connection and controls.
### How far away can the reading be checked?
The listing claims a maximum range of 150 Feet. Actual performance is not independently established here.
### How is the sensor mounted?
The feature description claims magnetic mounting on a metal surface. It does not establish suitability for non-metal surfaces.
### What power source does it use?
The listing is inconsistent: it says rechargeable, lists one included C battery, and claims USB-C 5V power. Confirm the arrangement and supplied components before buying.

## Alternative options

- [RV Leveling System, Magnetic Easy-Attach Design for RVs/Trailers/Camping \| Real-Time Precise Measurements with Phone App, Type-C Charging, Power-Saving On/Off Switch, with Stickers & Screws](https://aussiedealscout.com/visit/obest-32138-zjau-wireless-rv-leveling-system)
- [B-Qtech RV Leveling System, Camper Must Haves Smart Wireless Leveler for Travel Trailer Level Accessories, Easy Setup and APP-free, No Phone Required](https://aussiedealscout.com/visit/obest-32138-zjau-wireless-rv-leveling-system)
- [OBEST Wireless RV Leveling System,Smart Wireless Camper Leveler For Travel Trailers Level Accessories,RV Leveling System Kit & Off-Road Inclinometer,Camper Must Haves,High-Precision Measurements](https://aussiedealscout.com/visit/obest-32138-zjau-wireless-rv-leveling-system)
- [eLam Level™ Smart RV Leveling Device – Bluetooth App Controlled for Caravans, Trailers & Motorhomes, No wiring, IP67 waterproof \(v2 Plus\)](https://aussiedealscout.com/visit/obest-32138-zjau-wireless-rv-leveling-system)
- [Wireless RV Leveling System with Bluetooth App Control, Briidea Smart RV Leveler with LCD Display, 5 Preset Modes, Dual Power Supply, Easy DIY Installation for RV, Travel Trailer, Fifth Wheel & Camper](https://aussiedealscout.com/visit/obest-32138-zjau-wireless-rv-leveling-system)
- [2 in 1 Wireless RV Backup Camera System & RV Leveling System, Magnetic Solar Wireless Backup Camera with 1080P 7-Inch Monitor, Stable Signal & High Measurement Accuracy for Pickup Trailer](https://aussiedealscout.com/visit/obest-32138-zjau-wireless-rv-leveling-system)

## Images

![OBEST 32138-ZJAU Wireless RV Leveling System — 1](https://aussiedealscout.com/i/1T9eX2SlzFv6xo_52CBAi9zQheuLD8fxMYdlVyo-0HS0jXxBM4UQMfL6-TX34RWrrWkAest9bwzM5texO0f-FO5p26i3beqUSnFkyiWik6l7ndyJlgj9D7qc.jpg)

![OBEST 32138-ZJAU Wireless RV Leveling System — 2](https://aussiedealscout.com/i/sR12ISN7ToC012M3Dbf2pM2Y6gNzR1QJu0vGy_33ZyVirdbMJYQBixb9O41Q5jXUcs7oT1aJKzlnDrs_HRQYieor1zflvNC45q7345qEEYake3sqaFFBQ4RZ.jpg)

![OBEST 32138-ZJAU Wireless RV Leveling System — 3](https://aussiedealscout.com/i/c7PyygGeE2z-FtjlLVtE1kigyq6Qbib_XfrgYnLonfAeYTZtRnsR-x_QhliShmlUvQuno5Gh39zPsEZshIbrbGhjywpxLEbrWWxYJxr_JwgH_AA8wzp-TvFe.jpg)

![OBEST 32138-ZJAU Wireless RV Leveling System — 4](https://aussiedealscout.com/i/2WDww-k9cnUAF1riRA7l7JJfa0k0LckMA95zVDdD8n-EF9bh_HzE_GCL0hwXsAXBZuP9n8ANLuw6R2hcw-GIFKIZ2g0meO61DXvX1iPG2SBG8tV-wBSz1iK3.jpg)

![OBEST 32138-ZJAU Wireless RV Leveling System — 5](https://aussiedealscout.com/i/HRCjuv0NWpKnFm-Y7JpyLsspPUn9VbulDB2IsEEGSMSfZhtaeFookfdnKaKazNFezwvSQ2KRyR3Z6lA-HWILgC457uoXdlURErs2hl3llop0bX_5G-1SAafM.jpg)

![OBEST 32138-ZJAU Wireless RV Leveling System — 6](https://aussiedealscout.com/i/qET5ElAqJ6O5HRe6CY21qgFmcYr_aNd7cyzwnw7ttlEpymi7z6QEfHzHNCyy76wf6YXgMVhQUKSMBaE6RJffd3Q-vPj9HbXXXHngJUSOtOhOPzwNzeDJ6Y_D.jpg)

![OBEST 32138-ZJAU Wireless RV Leveling System — 7](https://aussiedealscout.com/i/5h6zqztjM6X5aTiq4gKjgVsze_XCVARtXVI5R5tHsG1j2GQ8s3scpC85wGLbusqBYZ0-0AiJJqE_u8oQ24vsBy0d7KCL6AWWoFDK3EE5jESYxtaCySsNRLgt.jpg)