QMS Controller for queue management systemsis a wireless device designed for quick and easy call of customers in tail control systems.Thanks to its compact design and2.8-inch LCD display, the controller provides convenient access to all main functions and allows effective management of client flow in banks, hospitals, state institutions, service centres and other intensive services.The device hasWireless communication, digital keyboard and functional buttons for quick calling coupons, tail control and navigation in the system.The clear LCD display visualizes the information in real time, making it easier for operators to operate and reduce service time.Combining reliable work, intuitive control and compact construction,QMS controlleris an ideal addition to professional tail management systems, contributing to better organisation of service and higher efficiency of the working process.