Quantity: 10 Product size: 59g Frequency: 433MHz You can easily add your restaurant or cafe logo on it. More details: The priority order system is an excellent quality wireless vibrating and ringing pager. You can add up to 999 pagers depending on the number of tables you have. When the order is ready, you can call the customer using the pager by tapping the table number on the control panel that comes with the pagers. Working distance up to 400 meters in open areas. Easy to charge and long-lasting. Do not hesitate to contact us. Please note that orders require advance booking and coordination with us.