The RV Master Trailer Entrance Door Lock is a durable and reliable choice for securing your RV trailer. Made with a combination of nylon and zinc materials, this paddle lock with deadbolt provides weather-resistant protection for your belongings. The lock also offers special features such as fingerprint and passcode unlock options, as well as the convenience of auto-lock technology. With dimensions of 8.26 x 4.72 x 5.11 inches, this unit is designed to fit securely and provide peace of mind for your travels on the road.