Feature 1Including the handle and the bottom basin, both are made of durable zinc alloy. The handle is designed for doors with hinges on the right (the most standard door) and is equipped with a heavy-duty 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 (new, total: 6V, alarms below 4.2V, batteries not included). 3There are 5 kinds of unlocking methods, including keyless handle, integrated keyboard password (maximum number: 8), remote control, mechanical key, maximum 20M wireless control distance. 4High strength, IK07 shockproof, IP65 waterproof, fireproof, 3060 high and low temperature resistance, WF1 corrosion resistance, it provides you with better safety and can protect your family, home and property. 5You can also easily write your own code to set the password you want your keyless entry lock. If you forget it, you can also reset it.Item Type: Keyless Entry Door LockMaterial: MetalColor: BlackInput Voltage: 12V-24VOutput Voltage: 5VOutput Current: 3100mAHost Battery Type: AA battery 1.5V (battery not included)Number Of Batteries: 4pcsRemote Control Battery: Button Battery: CR2025 150MAH (including battery)Quantity: 1Installation Notes: 1. Carefully take out your 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 the bolt on 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 Lock1 x Remote Control2 x Key1 x Manual6 x Screw2 x Installation GasketNoteThis door locks have built in deadbolt. It can be opened in the indoor storage box or storage cabinet.