Security door access control keyboard, independent keyboard, support for 2000 users, door lock keyboard controller, garage keyless entry keyboard (without card) Multiple users, Multiple Access Ways --- Supports up to 1000 user capacity, 4-6 digit password, or a Card + password option. . can use the access control keypad to add and delete user card or password, provide more convenience for family, or trusted colleagues. Set up, easy to use - The access control keyboard is a single door multifunctional independent access control controller that supports digital input or card usage, as well as the simultaneous use of numbers and card swiping. It can serve as an independent card reader or keyboard, and can be fully programmed through the keyboard to drive electric locks. It also supports garage doors/door openers, swing/sliding door openers. Sturdy Rugged Duty and Vandal Proof --- Strong alloy electroplated anti-vandal case, The circuit board is completely encapsulated in epoxy to be , IP68 waterproof, It is suitable for mounting either indoor or outdoor in harsh environments. Light Indication Modes, Backlight Function --- Blue light display different working status . When you the digital panel, blue backlight features keys, you can find and enter the password numbers even in dark locations or night. High Security and Widely Used --- Without the use of some computing intermediate, password will not be stolen. Suitable for apartment, office, access control, off-limit area, hotel locks, school campus access, identification, parking lot entry, etc. Deny entry to unauthorized personnel, property protection.This is a wired access control keyboard that can be used with no special configuration and wiring