ZISA Coaster Guest Paging system used in France the coffee-shop over 100shops

HOW TO USE?

1)Guests come to the restaurant and make an order. The waiter gives each guest a coaster pager

(pager,ZCR1), every pager (ZCR1) has a number on it (No.1~99).

2)When an order is ready, the waiter at the counter will press the number on the transmitter (ZCT1).

The corresponding Guest gets the wireless signal by his coaster pager (ZCR1) vibrating or LED

flashing or sounding, then he knows order is ready and goes to the counter to take his food.