What is service calling system? Service Calling System is a wireless system specially designed for the restaurant application, which Service Caller can work with Display independently without any extra device. What does Service Calli... - Update: 2012-05-22

What is Restaurants Ordering System? This is a system specially designed to improve the waiter/waitress work efficiency by easy ordering or customer self-ordering and wirelessly transmit (600m 433MHz) the order to cashier POS and kitchen display/p... - Update: 2012-05-22