... enviroment 4, different design scheme provided wireless patient to nurse calling system for hospitalwireless nurse call system ... and the number of nurse, beds, doctor.How it works?When the patient need service, he ... the same time. If the leader want to point someone to serve certain bed, he can dispatch ... softer ware.5,Work mode: one-to-one, more-to-one, one-to-more6,Signal Coverage:5000ft (in open ...