Home Security Interior Teknologi

Physical security describes both measures that prevent or deter attackers from accessing a facility, resource, or information stored on physical media, and guidance on how to design structures to resist various hostile acts.[1] It can be as simple as a locked door or as elaborate as multiple layers of armed security guards and guardhouse placement.

Physical security is not a modern phenomenon. Physical security exists in order to deter persons from entering a physical facility. Historical examples of physical security include city walls, moats, etc.

You can see them more often now, these home security camera systems. They have become very popular in the last few years as crime rates rise and technology does everything it can to keep up with it. There are two different kinds of home security cameras: wired and wireless. The wired type needs a connection made with cables or wires from one component to another like the power outlet, the recorder or a sensor or transmitter. Most offices and homes can use this type, but it is harder and costlier to install since the wires need to be built into the walls.

The wireless home security camera systems are much easier to install and are convenient to use and may be easier to place. If you need to set one up in an obscure place where wires cannot be exposed then you are better off getting a wireless system. Basic home security camera systems use an auto-focus lens and a camera that can work with moderate lighting. If you are using it to monitor an area outside that is not lit, you may have to get an upgraded model, or add some extra lighting to the area.