Features： 1、UPGRADED DESIGN: Easily understand the tilt angle of the RV and observe temperature, humidity, remaining power, and current time with the upgraded visual panel. 2、EASY INSTALLATION: Install the leveling system on any vertical appearance inside the RV using the mounting screws provided, and follow the setup process guided by the app. 3、CONVENIENT RECONNECTION: The wireless RV leveling kit saves and recalls your hitch position, making it easy to reconnect to your vehicle, bringing you even more convenience. 4、BATTERY INCLUDED: Comes with 2 AA batteries with a voltage of 1.5V and a capacity of 2000mAh for long lasting performance, making you have professional and reliable use. 5、STRONG COMPATIBILITY: Wireless trailer leveler suitable for all motorhomes and trailers, Class A, Class B C, travel trailers, fifth wheelers, campervans, etc. Specification： Item Type: Wireless RV Leveling System Material: ABS Battery Type: AA Battery (Shipped with batteries) Battery Model: LR6BCH Battery Voltage: 1.5V Battery Capacity: 2000mAh Quantity: 2pcs Fitment: Suitable for all motorhomes and trailers, Class A, Class B C, travel trailers, fifth wheelers, campervans, etc. For all RV types. Package List： 2 x Screws 1 x Wireless RV Leveling System 1 x Leveling Gauge 2 x Batteries 1 x User Manual