用物理方法或电子技术，自动探测发生在布防监测区域内的入侵的行为，产生报警信号，提示值班人员发生报警的区域部位，提示可能采取对策的系统。 The anti-theft alarm uses physical methods or electronic technology to automatically detect intrusions in the armed monitoring area, generate an alarm signal, prompt the duty personnel to the area where the alarm occurs, and indicate a system that may take measures. The alarm host is an important device to prevent accidents such as robbery and theft. In the event of an emergency, the location of the incident can be accurately displayed at the security control center through sound and light alarm signals, so that emergency measures can be taken quickly. The anti-theft alarm host, together with the entrance and exit control system, closed-circuit television monitoring system, visitor intercom system and electronic patrol system, etc. constitute a security protection system.
Select the alarm:
First of all, for the selection of the host of the burglar alarm, customers will undoubtedly choose a host of famous brands and quality assurance. But while paying attention to the mainframe, people always ignore one important thing, that is, the pipeline. In many cases, in order to save costs, the customer's requirements for the pipeline are always "sloppy", not paying much attention, which will bury deeper security risks. Many skilled thieves will choose to destroy the pipeline to achieve the purpose of making the burglar alarm fail. When choosing pipelines, you should avoid using anti-theft alarm devices that use PVC pipes or grooves for protection. Instead, you should choose galvanized steel pipes, because PVC pipes are more vulnerable to human damage due to the lack of hardness index of galvanized steel pipes. Selecting a material with a high hardness makes it possible to increase the self-protection ability of the burglar alarm.
安装在什么地方，直接影响到它将达到什么样的效果。 Where the anti-theft alarm is installed will directly affect what effect it will achieve. If the anti-theft alarm is installed in the wrong place, not only the alarm effect will not be achieved, but also the re-installation and disassembly will take a lot of work. So the installation site is the first. When installing an anti-theft alarm, the main unit must be installed in a place with a power line and a telephone line. In addition, the installation place must be convenient for wiring. The wireless alarm host should preferably be installed at the center of all detectors to facilitate signal reception and avoid poor channel conditions. Finally, anti-theft alarms are high-frequency transmitting electronic products and are easily interfered by the magnetic field of everyone's electricity. Therefore, it is best to keep a certain distance from large household appliances when installing.