The kitchen system TD154 is used in the restaurant kitchen and the staff. It is used for the kitchen to call the restaurant staff. The waiter closest to the kitchen can deliver the food to the customer as soon as possible; it can also be used for the call between the customer and the staff. The pager watch can communicate with other Pair with Retekess call button (not included). When customers need service, press the service button, and the service personnel can provide corresponding services in time to improve service quality.