Access control is Zinc alloy casing Metal button and Internal potting; Entry access control can use a long time under the rain and sunshine Users no longer have to worry about forgetting to take the key or the key is lost; Just enter the password or swipe the card to access control keypad then door openned; The solid appearance is difficult to disassemble and if the thief cuts wire the door will be locked The top light color of the door access control indicates different working conditions which can be turned off if you think it too glare; The soft keyboard backlight allows users to easily find and press the password correctly even at night All operations are done on the access control keypad so it will be safe and fast; You can set the management card which can add and delete users very fast; You can set the Door delay time Change password change the way to open the door Easy to install and we have UK DE IT FR ES manual in PDF; Access control keypad is suitable for office building entrances and apartment doors; The IP68 and high temperature resistance make it suitable for outdoor installation Please note; For a complete access control system; in addition to the control keyboard; it is also necessary to purchase [power supply]; [electric lock] and [Exit button] It is more recommended to use DC12V power supply; which is more stable