TOT-20EP Optical Turnstile. Barrier free optical turnstile designed to lot to moderate security applications where aesthetics are a priority. The interaction of sensors, lane status lights, graphical display audible indicators and alarms is controlled by a Programmable Logic Controller. Internal or remote lane status and control panels are available to monitor and change each individual lanes condition. Standard cabinet is plastic laminate to match existing decor. Standard cabinet sizes of 60" or 36" are available as well as custom sizes.