Vibrator as a Reminder in the Restaurant

A restaurant owner always receives complain of the speed of serve food. His restaurant kitchen in the basement, but the dining hall is on the first floor.

Waiters in that restaurant always didn’t realize whether dishes are done or not to serve customers in time because they actually didn’t hear call from kitchen.

He just wants to have a method of communication between kitchen staff and waiters. He is wondering if there is an effective way to solve this problem. He found that vibrator receiver is a useful gadget for his waiters.

He only put the vibrator receiver into his waiter’s pocket. When dishes ordered are done, the staffs in kitchen only press the button on the transmitter. The receiver will vibrate and remind wait to sever dishes to customers. The vibrator kit works up to 1000m and the wireless signal can pass through walls, floors and doors. The scope between kitchen and dining hall is sufficient. In addition, this vibrator is powerful enough so that the waiter will still feel the vibration when he is walking.
So waiters can serve dishes to customers as soon as they are done. Customers enjoy both delicious food and excellent customer service.