The turnstar TRIBUNE single reader turnstile, also known as a mantrap turnstile, is the ideal solution for high security access control applications. The turnstile is designed for heavy duty use and is designed with two key features in mind. Firstly, the turnstile ensures 100% validated access. If your access turnstile says that someone has gone through, then that person has gone through the turnstile. Secondly, the turnstile requires only one biometric reader which amounts to a saving for the customer. The turnstile is available in a powder coated, hot dip galvanized or stainless steel finish and can be installed outdoors.