... for leader. (GDT-JP)Total amount will depend on the size of your hospital and the number of nurse, beds, doctor.How ... it works?When the patient need service, he can press the call button, the bed number signal will be sent to ... 90 seconds optional for music time, or continuous playing4,Recipient Capacity up to 1000 pagers5, ... .5,Work mode: one-to-one, more-to-one, one-to-more6,Signal Coverage:5000ft ( ...