WLServiceBell (Model name: S1) provides restaurants an instant calling service (for customers who need services in the situation of restaurant or any servicing area) via wireless technology. It gives the power of arranging waiter and waitress to provide a real-time response for customer's needs in lesser efforts than the traditional serving method. With WLServiceBell, it guarantees your customer for a better and efficiency serving service experience ever. In spite of the wired design, WLServiceBell uses the latest wireless technology for better installation - that is, no more new renovation of your restaurant. The device neither does it break your own restaurant's interior design nor adding hassles to the installation, it truly gives you the freedom of wirelessly services on demand.