The portal turnstile PDK is made completely of stainless steel 1.4301, and can be used for wet and outside areas. Persons passing through push the barrier with little effort to the next position.
The turning speed is regulated by the person passing through. If a person does not pass through fully, the released turnstile relocks after the set time period.
The portal turnstile exists in the following variations – mechanic, one-sided or both-sided electric.