This RV keyless entry lock can be unlocked with a key, which is simple and convenient. It also can be unlocked with a single pull. Tensile test, strong anti-collision . Zinc alloy lock cylinder, stainless steel shell waterproof and rust-proof. It is also equipped with a keys, hich can open several locks at the same time. It is made of zinc alloy die-casting, not easy to deform, sturdy and durable, clean, hygienic, waterproof, shockproof design, safe and thick, novel design, easy to use and install. Uses: Suitable for toolbox locks, mechanical engineering boxes, automotive toolboxes, chassis cabinets, control cabinets, electrical cabinets. Name:RV Door Lock Type: RV Keyless Door Lock RV Parts: RV Accessories Surface treatment: spray black Scope of application: RV door lock Password setting: (factory password: 1234) Press the number key 8 continuously and press the lock button at the same time hear a sound. Enter the factory password 1234, and then press the lock button. Enter the password you , and then press the lock button. Repeat step 3.-Done Tip: If you forget the password, use a sharp tool to reset it by pressing for 5-10 seconds, hear a sound, it will the factory password: 1234 Code remote control: Use a sharp tool to press FOB to learn hear a sound, and then press the lock button of the remote control hear the sound of a door lock, you are done. Colour:black Material:Plastic + Metal Package Contents: 1set x RV Door Lock (With Accessories) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.