The rapid technological development, which is accompanied by a change in all aspects of life, especially the political, social, security and economic ones, is one of the reasons for the spread of surveillance devices and outlets allowing them to pass through specific places to avoid any terrorist or sabotage acts.

Multiple types of monitoring systems, including the following:

Sensors:
They are placed in specific places to cover a specific area, and these places are usually small and confined. The sensors detect any change within this space, and send an alarm to the control room, and they are of different types, including: sensors for fire, humidity, air speed and rain.
Access control system: systems placed at the entrances to places of utmost importance or danger, to prevent the entry of any unwanted intruder, and of their types:

– Keys operated by electricity (push button).
Electronic systems that operate by means of an electronic board (cart electronic) carrying a specific code for each person.
Cameras that recognize a person thanks to the information available to them about people and their features, including eye fingerprint systems, as well as voice recognition systems.