The DS-K3G501SX-R/M-DM55 turnstile is designed to work with access control systems in facilities requiring high passage capacity, such as: airports, metro stations, market halls, concert halls, swimming pools, sports halls, etc. The maximum capacity of the gate is approx. 35 persons per minute. Both unidirectional and bidirectional door control is possible. In addition, power failure leaves the gate open to facilitate the evacuation of people from the premises.