Bauer RV NE - RV Electric Door Lock - Remanufactured The first self-contained electronic RV latch with AlSentis HSS Touch Technology. An integral touch pad to the latch which controls the dead bolt. It is powered by 4 AA batteries (not included). Is retrofit-able in most travel trailer and 5th wheel trailer entry doors, and is easy to install. Programmable with a 4 digit PIN number. The large buttons are easy to see and use. Proximity sensing which illuminates the buttons. An Intelligent Keyless Entry System which knows the position of the deadbolt and indicates low battery strength, as well as providing audible feedback to successful locking and unlocking functions. The key will always be able to operate the paddle or dead bolt lock in case of the user forgetting the code or dead battery. Does not include a striker plate, recommended to use existing plate. Compares to: AP Products 013-509 Electric Travel Trailer Lock