When the software is monitored in real time, you can see whether the status of each door is open or closed. It is possible to cooperate with the access controller to enable the door to be illegally inserted (no legal operation of swiping or pressing a button, and the door is opened, for example, open or open). The door can be activated with the access controller to disable the alarm for a long time.

    If you do not need these features of the access control system, you can not connect the magnetic door. If these functions are required, the door magnet is connected to the magnetic input point of the controller without distinguishing between positive and negative. If a large multi-door access control system uses only a few doors to use the functions of the door magnet, the other magnetic input points are short-circuited with wires to avoid false alarm signals.

    The smart home system of the Internet of Things consists of a home environment-aware interaction layer, a network transport layer, and an application service layer. The home environment-aware interaction layer is composed of various sensor nodes with wired or wireless functions, mainly to collect household environment information, acquire owner status, and enter guest identity features. The network transport layer is mainly responsible for home information and director control information. Transmission; the application service layer is responsible for controlling the home facility or application service interface.

    The magnetic sensor in the magnetic door system belongs to the family environment sensing interaction layer. The English name of the wireless door magnet is Doorsensor. There are two ways for a gangster to enter the house from the door: one is to steal the key of the owner and open the door; the other is to open the door with the aid of a tool. Regardless of the way the gangster enters, he must push the house door open. Once the thief pushes the door open, the door and the door frame will be displaced, and the door magnet and the magnet will also be displaced at the same time. The electric wave signal is immediately transmitted to the host, and the host sounds an alarm and dials 6 preset telephone numbers. Thereby providing a more intelligent security protection for home life. Protect family life and property security