The SU3500 wing barrier optical turnstile has a sleek brushed finish stainless steel cabinet and solid surface lid which looks great in any installation environment. The footprint of the SU3500 makes it an excellent choice for large lobbies with significant floor space. The optical turnstile has crystal clear bi-parting panels that retract fully into the cabinets on authorization. The panels can be etched with corporate logos to further enhance the installation.