Bauer AP Products 013-530 Left Hand Electric Travel Trailer Lock

Self-contained electronic RV latch with Capacitive Touch Technology. Offers hassle free touch pad access: no key or fob to carry with you. An integral touch pad to the latch controls the dead bolt. No wiring needed; uses 4 AA batteries (not included). retrofittable in most RV entry doors and easy to install. Programmable with a 4 digit PIN number. The large buttons are easy to see and use. Proximity sensing illuminates the buttons. An Intelligent Keyless Entry System 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.