Mégaservice is a system specially conceived for restaurants. It allows direct communication between customers, waiters and the kitchens. It is cordless and works off-line. There is no special installation, only a power point is necessary. The cook informs the waiter when a dish is ready, and in the same way, the customer can contact the waiter by a simple push on a button put in on the table. Thus, Mégaservice offers a real quality of service for the customers and a better receptiveness of the waiters in the restaurant.