The TOT-20ES is a barrier free optical turnstile designed for high volume, low to moderate security applications where aesthetics, finishes and throughput are integral with low maintenance, ease of use and reliability. The interaction of the 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 current condition. Lane configuration can be any combination of controlled entry, controlled exit, free entry, free exit, no entry or no exit. Lane width can be configured for ADA compliance to allow handicap use. Standard cabinet is stainless steel. Standard cabinet sizes of 60" or 36" are available as well as custom sizes. Other available cabinet materials include brass, muntx (bronze), and powder coated carbon steel.