Standalone access control for security

profile

The is designed for electronic lock and security systems supporting card,code, card and code to open door ;easy to install and operate and with very stable functions;also it is with super Anti-interference ability and self-diagnosis self-protection, store 2000 sets of users data,including recorders ;all data will not lost when broken power. support bell output, used for office ,home, Rooms and public areas

connecting diagram(Figure 1)

specifications