The MTECH Systems Opti-MET Low-Level Windshear Alert System (LLWAS) is used to detect low-level wind shear in runway corridors of operation. The ground based system gives both audio and visual alarms to ATC professionals in clearly represented numerical and graphical form. In locations where low level wind shear is known to be experienced an MTECH LLWAS system can be utilized to increase the operational efficiency and safety of the airport.The opti-MET LLWAS utilizes proprietary algorithms to detect a range of wind shear conditions.The MTECH opti-MET Low Level Windshear Alert System is part of the MTECH systems opti-MET solution for total weather management that fullfills the requirements of both weather and aviation operations. The opti-MET system is a highly reliable, highly accurate, feature rich product for total management of aviation weather operations.