| 摘要 |
<p>SECURITY SYSTEM WITH CONTROL DEVICEAccess control systems, for example in buildings, have the task of checking the authorization of persons wanting to enter or leave the building or partial areas thereof. The invention relates to a security system (1) for monitoring and/or controlling partial areas in a surveillance area, comprising at least one control device (2) which is designed for the input and/or output of information and/or signals in one of the partial areas, a communication network (3) for establishing communication to the at least one control device (2), wherein the control device (2) has a first Ethernet connection (4) for communicating with the communication network (3) and the control device (2) has a second Ethernet connection (4) for communicating with the communication network (3).Fig. 1</p> |
