Securing National Security With Surveillance Electronic Gadgets August 27, 2009 at 7:55 am
Electronic gadgets include metal detector which screen the person thoroughly for to detect the possession of artillery. This ease the frisking of persons by security personals on duty. There is mandatory custom checking at airport to screen out the person in possession of smuggled things ,the luggage and belongings is screened by surveillance cameras and CCTV in order to tighten the security.
Now this is possible to predict that the person is drunken while driving, with electronic gadgets thus saving the life of people from mishappening.
Electronic door ways are gaining importance in providing access to secure places. No person other than the person whose scanned fingers imprint matches with already collected sample from database.
There are access reader machines in which employs have to swipe their Id cards in order to get access and their payroll is generated accordingly to the no of times card is swiped.
1. There is centralized alarm which starts as soon as the smoke detector detects fume inside the room.
2. Lifts are available to board the people at higher buildings, this proves a boom for the aged and physically challenged people to go upstairs.
3. we have escalators which is polluting the hobbits of people just to climb six to seven stairs up.
War with electronic devices
There are bigger advances in fighting devices which is electronically controlled such as one gun developed in USA which emits electric current shock and the enemy is electrocuted at the spot.