Hand held security scanner is an automated process , which scan element of a device to check for security flaws. Security scan is something that should be undertaken regularly to ensure safe official environment. It has 3 color LED indication, the green LED is ON, Amber LED is Low battery while the Red LED is the Alarm. The power switch is audible(audio/silent). It is 8.3cm wide and 42cm in length. It allow recharge without removing the battery and it's environmental friendly