Guest Paging systems are the crucial devices of present world especially for restaurants businesses because it makes communication with guests simple and efficient. Aclas guest pagers give a non-obtrusive, careful option for notifying clients when they’re needed. Guest Paging System comprises a Pager group (GP1SW6) and GP master (GP1W6) which is exclusively designed for fast-food and food courts businesses. Customers can go around when the pager call to take their orders. How does it work? In-built 433MHz wireless module. Every active pager will match with one paid receipt. First pager no. can be started with pager no. and receipt no. is automatically increased by just take out from the base and provide to a consumer. When meal is ready, call related pager (beeping, vibrating, and blinking) back by means of GP master or Pinnacle ECR. Pager group which uses with GP master call the associated pager back by pressing the receipt no. and “Call” key on the GP master. Pager group which uses with Pinnacle restaurant version ECR by means of 433MHz Dongle, call the linked pager by pressing the receipt No. and “Paging” key on the ECR. After deposit pager back into the base, the return pager no. will be displayed on the screen of GP master or ECR for dual checking to avoid any fault. One GP master power can carry 3 pager groups B’s working, every pager group comprise 10 pagers. One Group A power can be supported by 2 Group B’s working.