Feature 1Including the handle and the bottom basin, both are made of durable zinc alloy. This handle is designed for doors with hinges on the right (the most standard door) and is equipped with a heavyduty steel core to improve durability. 2It only takes 510 minutes to install, the keyboard lights up at night for easy use, and is powered by 4pcs AA batteries (total: 6V, alarm below 4.2V, battery not included), you can also easily write your own Code to set the required keyless entry lock code. If you forget your password, you can also reset it. 3There are 5 unlocking methods in total, including keyless handle, integrated keyboard password (maximum number: 8), remote control, mechanical key, maximum 20m/65.6ft wireless control distance. 4High strength, IK07 shock resistance, IP65 waterproof, fireproof, 3060 high and low temperature resistance, WF1 corrosion resistance, it provides you with better safety protection for your family and property. 5Widely used, applicable door thickness is 3238mm (1.251.49in), door opening size: width is 8587mm (3.353.42in), height is 9193mm (3.583.66in), suitable for RV , Buses, yachts, ferries, trucks, etc.Item Type: Motorhome Keyless Entry Door LockMaterial: Zinc AlloyRemote Control Battery: Button battery, CR2025 (120mAh) x 1 (including battery)Door Lock Battery: 1.5V AAA x 4 (battery not included)Application:SuitableforRV,Buses,yachts,ferries,trucks,etc.Installation Notes:1. Carefully take out your motorhome lock from its packaging and place all the parts on a flat surface.2. Remove the screws fixing the battery cover and install 4 AA alkaline batteries. (Host battery not included)3. Push the front handle of the door lock of the new motorhome into the opening of the front door, and at the same time carefully pull the wire in front of the door lock and pass through the opening.4. Then keep the front handle in place, fix it, and attach a new pad.5. Hold the rear handle of the housing car door lock and connect the battery cable to the new door lock. A sound indicates that the connection is successful.How to Use:1. Turn the switch on the back of the handle to "on", then press the "FOB Learn" button, located above the on/off switch on the back of the handle, a short beep will confirm that you have entered the programming mode.2. Now press the lock button on your remote control until the handle is synchronized with a long beep (it may take 2-3 clicks).3. Finally press the unlock remote button to confirm whether thebolton the door handle can be used. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Lock2 x Keys1 x Remote Control2 x Door Bolt6 x Fixing Screw1 x ManualNote1. This motorhome door locks have built in deadbolt. It can be opened in the indoor storage box or storage cabinet.2. With our strict quality control system,we test each item and 100% ensure in good condition before we ship.