Material Main Case: AISI- 304 - Stainless Steel - SB Pattern ( Op. AISI-316 Quality ) Handle: Q32 - 304 Quality Bright Stainless Steel - Can be disassembled and installed one by one. Rotor System Turnstile passage obstruction is provided by controlled rotating arms with 120° intervals. Movement Control Centering and smooth movement system is realized by spring and hydraulic mechanism. Energy / Operating Voltage 110 - 240V AC 50/60 Hz (+/- 10%) 24V DC Control System All inputs are Optocoupler protected. It can be controlled by dry contact. Compatible with all kinds of access control units. Transition Direction Input - Output. Bidirectional system control. Thermostat In extremely cold environments, it stabilizes the efficiency of the working conditions of the mechanical and electronic structure inside the turnstile. Number of Passage Ways Single Unit