The RVLOCK Compact Keyless RV Door Lock with Remote is a convenient and secure solution for RV, camper, and trailer owners. This D-shaped lock features a keypad entry system with a remote control for easy unlocking. It is designed for outdoor use and has a powder-coated finish for durability. The compact size of 6.0 x 3.7 x 3.0 inches makes it easy to install and carry around. The lock also requires batteries for operation with an Lr6 Zr6 Aa battery IEC code, but they are included in the package. With a weight of 2.87 pounds and a radio frequency connectivity protocol, the RVLOCK Compact is a reliable choice for keeping your valuables safe while traveling.