Zin alloy case Internal potting silicone button makes this door lock can be used for a long time outdoors3 ways to open the door Read card / Enter password / Read card + enter the password; You can set the public or private password and the password can be changed which is more secureYou can use the keyboard to add and delete 2000 user data; Set the door open delay; Has short-circuit protectionThe top light color indicates the working status, and the medium-sized keypad buttons are easy to press correctly; Keyboard backlight allows user to find it at nightEasy to install and we have the manual; The digicode is suitable for office building entrances and apartment doors; IP68 and high temperature resistance make it suitable for outdoor installationWired keypadSpecificationPower supply: DC12V-24V< p>Unlock relay: 12VD/ 2AElectric lock output: Max 3AOutput short circuit protection time: Max 0.1msEffective maps: 2000Ambient temperature: -45 to 60 degrees centigradeRelative humidity: 10% to 90% relative humidityMot password: 4-digit PIN codeProximity card reader frequency: Card ID: 125KHzInduction card identifying ID type: EM type or compatibleReader card ID distance: 3~6CMElectric lock interface: relay output or optional inputAdditional reader interface: 1 WG26 interfaceSize: 118*56*20mmPackage Content1*Access Control1*User Manual< /p>Note: other items are not included, the color is based on the first picture, and other pictures only show the effectDue to the differences between different monitors, the picture may not reflect the actual color of the item.Due to manual measurement. Please allow deviation. Thanks!getveryrich