The high security Circlelock portal equipped with StereoVision 3-D security system already offers an extremely reliable means of ensuring single authorized person entry at unmanned pedestrian access points, but this new option provides a 3 stage security process beyond anything previously offered:

1. Entering the Circlelock requires authorization from an access control system.

2. Once the authorized user is inside the Circlelock, the StereoVision system verifies only one person is present.

3. Once the StereoVision system has ensured only one person is present, the biometric device is activated to allow the user to be authenticated.

Passage is only granted when the single authorized user has been authenticated, thus ensuring fraudulent entry is not possible even if the authorized user is forced to give up their access control card or attempts to help another person through.

For more info., contact to email swm@infothe.com

ⓒ2007 www.SecurityWorldmag.com. All rights reserved.