15- Staff Paging System -Restaurant, Hospital, Office Server Paging Pager System Kit Staff Pagers (AAA Use) (ST3) x 15 PCS, Sender(SMT1000)X 1 PC, Manual 1 Mile Transmitter Line of Sight Expandable up to 99 pagers ,Seven Segment Digital Display Made in South Korea AAA Battery & keyboard Not Include. One Year Warranty