Customer queue management device and number screens

Queue system machine bank queue management system video certificate demo support customization communication system description. 1 applications: restaurants / cafes / food courts / hospitals and medical centers / clinics / hotels and resorts / beauty salons / skincare clinics / spa and slimming centers / fitness center / offices / clubs and casinos / second, avoiding standing in a long queue. 3 entering contact number via keypad (CS-1000KT-N) to send the signal, and display CS-5D showing the number with ringing tone. 4 one wireless keypad can select a number from 1-9999 as desired, as well as display one from CS-5D and multiple screens at the same time. 9 displays at most. 5, and the package consists of the host, wireless receiver, and wireless transmitter keypad.