Grainger offers an extensive selection of security turnstiles and access control gates. Choose from one-way, self-closing mechanical gates with right- or left-hand operation, three-arm turnstiles, hi-gate turnstile entryways with one-way or two-way operation and more. Also find turnstile components, such as horizontal rails and center posts. Add a digital counter to track crowd populations. Turn only to Grainger for high-quality turnstiles that can fit your application.