Features:A newly developed Access Control System, which supports conventional contactless ID card and password entry, easy to use. Support multiple door opening mode: ID card, password, card and password. It has a group of relay contact signal, a group of ground signal PUSH, a group of exit button interface and a group of doorbell interface. A set of Wiegand26 interface that can be used as input or output of WG signals. It is operated with a smart keyboard panel and built-in high-end microprocessor. It has strong anti-interference ability, high security and reliability. It can provide strong security for 1000 standard users. It is very convenient to use and can be widely used in families, offices, houses, etc. Can add card number and delete card number depending on your requirement, sensitively and response quickly. Specification:Model: A2Shell Material: ABSColor: Black and SilverStorage Capacity: 1000 cardsManagement cards: can be set up to add and delete cards number.Password: 3-6 bit password can be setInterface: Wiegand 26 bitsCard Type: ID cardWorking Voltage: 12VCard Reading Distance: 1-5cmOpening Mode: Card, Password, Card and PasswordSize: Approx. 8.5x8.5x2cm or 3.3x3.3x0.8inPackage list:1 x Door Access Control Unit2 x Wiring Harness1 x User Manual5 x ID CardNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..