Receiver Servers will know which table need service through displayed number on the receiver. Display Monitor / Pager [SM3-23PN] DISPLAY MONITOR Various monitor type by number of digits and display. Read More [SP7-100] DIRECT PAGER The newest water-resistance direct pager with outstanding durability Read More [SP5-100] DIRECT PAGER SB-600 is the direct pager which doesn’t require an extra monitor since it has receiver module embedded. Read More