http://www.smartersecurity.com
Security is something that is first and foremost on the minds of people who own any type of business. The problem is, however, that they want to have the highest levels of security without making their customers feel unsafe or as if they could be unsafe, nor do they want to make them feel mistrusted. Hence, they look for ways to achieve high levels of security in a non-obtrusive way. This is where the optical turnstile comes in. Not only does it offer the highest level of security, it does so in a way that doesn't look threatening, nor does it slow people down.
How an Optical Turnstile Works
Essentially, this type of turnstile works with a digital "eye" that monitors whether or not people are allowed in. If they are not, an alarm sounds and a security officer can come and check what is happening. It is impossible to tailgate or piggyback through an optical turnstile, which is why they are such popular tools. Besides this, they look very modern and beautiful, usually made out of stainless steel or glass, so that they can fit with the overall interior design of the building itself.