Principle of operation
If you press any of the buttons on the case, a bright red LED indicator lights up. The signal immediately goes to the waiter’s pager clock and / or to the receiver. Having received the message, the waiter sees not only which table the call came from, but also the preliminary purpose of the call. For example, if the PAY button is pressed – the guest needs an account, and if CANCEL – the client dropped the erroneous call. If the visitor needs a hookah, then he just needs to press the button with the inscription “Hookah”.
Button signal action up to 100 m indoors and up to 300 m outdoors. Thanks to the repeater, the range is increased indoors up to 300 m, in open space up to 700 m.